Company:
Grand Hydro Solutions
Rating
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Plant Supplements & Additives

Out of stock
10 days
HGC704555
Brand: AlCHemist
Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.
$6032
Out of stock
10 days
HGC704557
Brand: AlCHemist
Alchemist Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.
$6554
Out of stock
10 days
HGC704548
Brand: AlCHemist
Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.
$41030
Out of stock
10 days
HGC704550
Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.
$1869
Out of stock
10 days
HGC704552
Brand: AlCHemist
Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.
$2099
Out of stock
10 days
HGC704553
Brand: AlCHemist
Alchemist™ Liquid Oxygen H2O2 is composed of 34% hydrogen peroxide. Use with caution. Keep away from children. It is considered unlawful to sell, use or distribute this product in ways other than as claimed. Items ordered direct from vendor are eligible for Return to Stock claims.
Out of stock
10 days
HGC704563
Brand: AlCHemist
99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.
$9518
Out of stock
10 days
HGC704561
Brand: AlCHemist
99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.
$89777
Out of stock
10 days
HGC704559
Brand: AlCHemist
99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.
$2218
Out of stock
10 days
HGC704558
Brand: AlCHemist
99.9% lab reagent/technical-grade isopropyl alcohol. Items ordered direct from vendor are eligible for Return to Stock claims.
$1010
Out of stock
10 days
HGC722101
Brand: AlCHemist
Alchemist pH Down Non-Corrosive will not increase the conductivity of your nutrient solution or add any minerals. Because it won't add any nutritional value, pH Down will not cause imbalances to your fertilizer formula like traditional buffers. Quickly and easily adjust any feed solution to the right range to help maximize nutrient availability. Very concentrated formula that is a great alternative to harsh mineral acids. This formula is biodegradable.
$3087
Out of stock
10 days
HGC733921
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.
$10633
Out of stock
10 days
HGC733922
Brand: AlCHemist
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.
$16608
Out of stock
10 days
HGC733923
Brand: AlCHemist
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.
$1,29598
Out of stock
10 days
HGC733920
Brand: AlCHemist
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.
$4962
Out of stock
10 days
HGC733919
Brand: AlCHemist
Monosilicic acid (H4SiO4 aka ortho-silicic acid), the form found in Stout MSA, is the most bioavailable form of silicon. Stout MSA is immediately available to your plants and is stable over a larger pH range when compared to other silicon sources like potassium or sodium silicates (ex: will not gel under acidic conditions). This allows for more predictable delivery of silicon to your plants' tissues, which is important since silicon is immobile and therefore needs to be constantly supplied for maximum results. Stout MSA increases stem and leaf strength allowing the plant to better support dense flowers and fruits. Available silicon is also well documented to alleviate stress from heat, drought and frost damage. User-friendly application rates of 5 mL per gallon makes it easier to use with dosers and injectors.
$1418
Out of stock
10 days
HGC732050

BCuzz Growth Stimulator has been developed specifically to stimulate the growth phase, and it is a necessary supplement to normal nutrition. It is an all-in-one growing stimulator, containing micronutrients, aqua-bacteria, amino acids and proteins.

$7256
In stock
10 days
HGC718464
Brand: Botanicare
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
$42622
In stock
10 days
HGC718460
Brand: Botanicare
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
$9119
Out of stock
10 days
HGC718465
Brand: Botanicare
Pure Blend Pro is a premium, one-part, natural and organic-based plant food. Pure Blend Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
$23528
In stock
10 days
HGC718466
Brand: Botanicare
Pure Blend® Pro is a premium, one-part, natural and organic-based plant food. Pure Blend® Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
$1,50271
Out of stock
10 days
HGC718455
Brand: Botanicare
Pure Blend Pro is a premium, one-part, natural and organic-based plant food. Pure Blend Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
$5672
Out of stock
10 days
HGC718450
Brand: Botanicare
Pure Blend Pro is a premium, one-part, natural and organic-based plant food. Pure Blend Pro is a healthy environment-friendly alternative to commercial chemical fertilizers. Use Bloom during the fruiting and flowering stage.
$2339
Out of stock
10 days
HGC718067
Brand: Botanicare
Pure Blend Pro Grow is a premium, one-part, plant food for use in soil, coco and container gardens or soilless hydroponic applications. Pure Blend Pro Grow is beneficial for fruits, flowers, vegetables, houseplants, shrubs, cacti and succulents. For best results use every watering. Use Grow during the vegetative growth stage.
$58933
Out of stock
10 days
HGC718478
Brand: Botanicare
Pure Blend Pro Grow is a premium, one-part, plant food for use in soil, coco and container gardens or soilless hydroponic applications. Pure Blend Pro Grow is beneficial for fruits, flowers, vegetables, houseplants, shrubs, cacti and succulents. For best results use every watering. Use Grow during the vegetative growth stage.
$67774
In stock
10 days
HGC718064
Brand: Botanicare
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.
$8940
In stock
10 days
HGC718485
Brand: Botanicare
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.
$8940
In stock
10 days
HGC718063
Brand: Botanicare
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.
$14796
Out of stock
10 days
HGC718490
Brand: Botanicare
Pure Blend Pro Grow is a premium, one-part, plant food for use in soil, coco and container gardens or soilless hydroponic applications. Pure Blend Pro Grow is beneficial for fruits, flowers, vegetables, houseplants, shrubs, cacti and succulents. For best results use every watering. Use Grow during the vegetative growth stage.
$20459
In stock
10 days
HGC718066
Brand: Botanicare
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.
$1,50271
Out of stock
10 days
HGC718479
Brand: Botanicare
Pure Blend Pro Grow is a premium, one-part, plant food for use in soil, coco and container gardens or soilless hydroponic applications. Pure Blend Pro Grow is beneficial for fruits, flowers, vegetables, houseplants, shrubs, cacti and succulents. For best results use every watering. Use Grow during the vegetative growth stage.
$2,07783
In stock
10 days
HGC718043
Brand: Botanicare
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.
$4022
Out of stock
10 days
HGC718480
Brand: Botanicare
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.
$4022
In stock
10 days
HGC718065
Brand: Botanicare
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend Pro® Bloom is used in the flowering and fruiting stages to support vigorous buds, fruits and flower formation.
$1659
Out of stock
10 days
HGC718475
Brand: Botanicare
Pure Blend Pro Grow is a premium, one-part, plant food for use in soil, coco and container gardens or soilless hydroponic applications. Pure Blend Pro Grow is beneficial for fruits, flowers, vegetables, houseplants, shrubs, cacti and succulents. For best results use every watering. Use Grow during the vegetative growth stage.
$2294
Out of stock
10 days
HGC718385
Brand: Botanicare
Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.
$9030
Out of stock
10 days
HGC718390
Brand: Botanicare
Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.
$14946
Out of stock
10 days
HGC718468
Brand: Botanicare
Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.
$1,48812
Out of stock
10 days
HGC718380
Brand: Botanicare
Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.
$5005
Out of stock
10 days
HGC718375
Brand: Botanicare
Designed specifically to be used in soil container gardens. When cultivating fruiting and flowering plants in soil, growers usually need to double or triple phosphorous levels, unlike hydroponics, thus making the 1-4-5 formula ideal for soil applications.
$2065
Out of stock
10 days
HGC732640
Brand: Botanicare
Pure Blend Tea 0.5-0.5-1.0 is a highly available supplemental nutrient for plants grown in hydroponic, soil, and soilless mediums. It is a premium-grade versatile plant food that can be used throughout the vegetative and bloom phases with any nutrient feeding recipe. Pure Blend Tea provides plants with essential nutrients, and can be used for fruits, flowers, and terpene-producing herbs.
$7891
Out of stock
10 days
HGC732645
Brand: Botanicare
Pure Blend Tea 0.5-0.5-1.0 is a highly available supplemental nutrient for plants grown in hydroponic, soil, and soilless mediums. It is a premium-grade versatile plant food that can be used throughout the vegetative and bloom phases with any nutrient feeding recipe. Pure Blend Tea provides plants with essential nutrients, and can be used for fruits, flowers, and terpene-producing herbs.
$12806
Out of stock
10 days
HGC732655
Brand: Botanicare
Pure Blend Tea 0.5-0.5-1.0 is a highly available supplemental nutrient for plants grown in hydroponic, soil, and soilless mediums. It is a premium-grade versatile plant food that can be used throughout the vegetative and bloom phases with any nutrient feeding recipe. Pure Blend Tea provides plants with essential nutrients, and can be used for fruits, flowers, and terpene-producing herbs.
$1,30081
In stock
10 days
HGC732635
Brand: Botanicare
Pure Blend Tea® 0.5-0.5-1.0 is a highly available supplemental nutrient for plants grown in hydroponic, soil, and soilless mediums. It is a premium-grade versatile plant food that can be used throughout the vegetative and bloom phases with any nutrient feeding recipe. Pure Blend Tea® provides plants with essential nutrients, and can be used for fruits, flowers, and terpene-producing herbs.
$2563
In stock
10 days
HGC732630
Brand: Botanicare
Pure Blend Tea® 0.5-0.5-1.0 is a highly available supplemental nutrient for plants grown in hydroponic, soil, and soilless mediums. It is a premium-grade versatile plant food that can be used throughout the vegetative and bloom phases with any nutrient feeding recipe. Pure Blend Tea® provides plants with essential nutrients, and can be used for fruits, flowers, and terpene-producing herbs.
$1024
Out of stock
10 days
HGC714805
ReadyGro™ Aeration Formula is specifically designed for automated hydrogardens and self-watering planters with small to midsize plants. This blend is lighter and contains higher air content than the moisture formula. The ReadyGro™ Moisture Formula (1 to 2 waterings daily) is specifically designed for hand-watering, automated pots and planters with large plants. This formula contains more coir fiber and pumice stones. This formula will give plants enhanced moisture content for longer duration in between feeding and help anchor large plants.
$1592
Out of stock
10 days
HGC732493
Brand: Botanicare
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast reinforces and enhances plant tissues leading to bigger harvests, increased fruit quality and higher resistance to environmental stressors.
$46014
In stock
10 days
HGC732491
Brand: Botanicare
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast™ reinforces and enhances plant tissues leading to bigger harvests, increased fruit quality and higher resistance to environmental stressors.
$6648
Out of stock
10 days
HGC732492
Brand: Botanicare
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast reinforces and enhances plant tissues leading to bigger harvests, increased fruit quality and higher resistance to environmental stressors.
$16057
Out of stock
10 days
HGC732490
Brand: Botanicare
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast™ reinforces and enhances plant tissues leading to bigger harvests, increased fruit quality and higher resistance to environmental stressors.
$2989
Out of stock
10 days
HGC732485
Brand: Botanicare
Silicate is a beneficial nutrient supplement to be used in conjunction with a standard nutrient program. Silicate helps strengthen plant tissue, helping plants flourish in adverse environmental conditions such as heat, drought and frost. Silica Blast™ reinforces and enhances plant tissues leading to bigger harvests, increased fruit quality and higher resistance to environmental stressors.
$1252
In stock
10 days
HGC739140
Botanicare® developed Vitamino® to preserve balanced plant growth and optimal plant health in accelerated growth environments. Vitamino® uses high-impact supplements including select vitamins and all 20 essential amino acids to act either directly or as cofactors for enzymes that trigger biochemical pathways commonly used in plant tissue culture and lead to the synthesis of essential macromolecules. Vitamino® can be used at anytime with any regimen throughout the grow and bloom stages.
$10492
In stock
10 days
HGC739145
Botanicare® developed Vitamino® to preserve balanced plant growth and optimal plant health in accelerated growth environments. Vitamino® uses high-impact supplements including select vitamins and all 20 essential amino acids to act either directly or as cofactors for enzymes that trigger biochemical pathways commonly used in plant tissue culture and lead to the synthesis of essential macromolecules. Vitamino® can be used at anytime with any regimen throughout the grow and bloom stages.
$17623
In stock
10 days
HGC739135
Botanicare® developed Vitamino® to preserve balanced plant growth and optimal plant health in accelerated growth environments. Vitamino® uses high-impact supplements including select vitamins and all 20 essential amino acids to act either directly or as cofactors for enzymes that trigger biochemical pathways commonly used in plant tissue culture and lead to the synthesis of essential macromolecules. Vitamino® can be used at anytime with any regimen throughout the grow and bloom stages.
$4787
In stock
10 days
HGC723797
Use our high phosphorous Seabird Guano to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Seabird Guano greatly enhances beneficial bacterial activity in the soil, and because it’s water soluble, it makes an excellent tea or foliar spray when filtered.
$5,27728
Out of stock
10 days
HGC723886
Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P, and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt, and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc, and iron.
$1471
Out of stock
10 days
HGC723955
Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.
$12269
Out of stock
10 days
HGC723956
Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.
$26556
Out of stock
10 days
HGC723954
Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.
$8439
Out of stock
10 days
HGC723950
Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.
$2089
Out of stock
10 days
HGC723912
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$2357
Out of stock
10 days
HGC723915
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$10304
Out of stock
10 days
HGC723916
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$17535
Out of stock
10 days
HGC723914
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$6491
Out of stock
10 days
HGC723910
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$1962
Out of stock
10 days
HGC723920
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$2357
Out of stock
10 days
HGC723923
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$10304
Out of stock
10 days
HGC723924
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$17535
Out of stock
10 days
HGC723918
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Bloom A & B and Cali Pro Grow A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering, Cali Pro also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Bloom A & B during flowering.
$1962
Out of stock
10 days
HGC723899
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$10304
Out of stock
10 days
HGC723900
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$17846
Out of stock
10 days
HGC723898
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$4908
Out of stock
10 days
HGC723894
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$1962
Out of stock
10 days
HGC723907
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$10304
Out of stock
10 days
HGC723908
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$17846
Out of stock
10 days
HGC723906
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$4908
Out of stock
10 days
HGC723902
Reach the full genetic potential of your crops with Emerald Harvest Cali Pro Grow A & B and Cali Pro Bloom A & B, our complete 2-part base nutrient series. Cali Pro is a nitrogen-rich fertilizer that nourishes your high-yield, indoor-grown crops with the essential elements they need to develop strong stalks and stems and support a robust harvest. Cali Pro is rich in phosphorus, potassium and other essential plant nutrients needed for vigorous fruiting and flowering. It also contains trace elements such as chelated iron, cobalt, manganese and zinc. Use Cali Pro Grow A & B during the vegetative stage.
$1962
Out of stock
10 days
HGC723931
Nurture your valuable crops with Emerald Goddess, an invigorating plant tonic from Emerald Harvest. Weve taken Mother Nature's best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth-friendly natural ingredients, such as alfalfa and seaweed extracts, Emerald Goddess contributes additional macronutrients, vitamin B1 and humic acid. These are the building blocks that will enable your plants to grow strong and flower abundantly. Emerald Goddess summons the best harvest by putting the best nutrition in your garden, without any chemicals or additives that harm the Earth.
$36164
Out of stock
10 days
HGC723932
Nurture your valuable crops with Emerald Goddess, an invigorating plant tonic from Emerald Harvest. Weve taken Mother Nature's best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth-friendly natural ingredients, such as alfalfa and seaweed extracts, Emerald Goddess contributes additional macronutrients, vitamin B1 and humic acid. These are the building blocks that will enable your plants to grow strong and flower abundantly. Emerald Goddess summons the best harvest by putting the best nutrition in your garden, without any chemicals or additives that harm the Earth.
$71236
Out of stock
10 days
HGC723926
Nurture your valuable crops with Emerald Goddess, an invigorating plant tonic from Emerald Harvest. Weve taken Mother Nature's best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth-friendly natural ingredients, such as alfalfa and seaweed extracts, Emerald Goddess contributes additional macronutrients, vitamin B1 and humic acid. These are the building blocks that will enable your plants to grow strong and flower abundantly. Emerald Goddess summons the best harvest by putting the best nutrition in your garden, without any chemicals or additives that harm the Earth.
$4419
Out of stock
10 days
HGC723871
Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.
$8345
Out of stock
10 days
HGC723874
Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.
$3682
Out of stock
10 days
HGC723870
Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.
$1471
Out of stock
10 days
HGC723940
Intensify fragrance and flavor in your plants with Honey Chome, a resin and aroma enricher from Emerald Harvest. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the flowering phase. This rich formulation is fortified with a boost of all three primary macroelements: nitrogen, phosphorus and potassium. The extra N, P and K in the bottle encourage crop potency and productivity for vigorous growth and fruiting. Honey Chome also contains carbohydrates derived from natural, Earth-friendly sources such as palm sugar and agave nectar. A reserve of energy and sweetness in the upper plant, carbohydrates also nourish beneficial microbes in the root zone. Microbial inoculants, in turn, assist your plants in plumping up root mass, resulting in greater nutrient uptake for more satisfyingly abundant growth and flowering.
$46034
Out of stock
10 days
HGC723938
Intensify fragrance and flavor in your plants with Honey Chome, a resin and aroma enricher from Emerald Harvest. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the flowering phase. This rich formulation is fortified with a boost of all three primary macroelements: nitrogen, phosphorus and potassium. The extra N, P and K in the bottle encourage crop potency and productivity for vigorous growth and fruiting. Honey Chome also contains carbohydrates derived from natural, Earth-friendly sources such as palm sugar and agave nectar. A reserve of energy and sweetness in the upper plant, carbohydrates also nourish beneficial microbes in the root zone. Microbial inoculants, in turn, assist your plants in plumping up root mass, resulting in greater nutrient uptake for more satisfyingly abundant growth and flowering.
$11811
Out of stock
10 days
HGC723934
Intensify fragrance and flavor in your plants with Honey Chome, a resin and aroma enricher from Emerald Harvest. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the flowering phase. This rich formulation is fortified with a boost of all three primary macroelements: nitrogen, phosphorus and potassium. The extra N, P and K in the bottle encourage crop potency and productivity for vigorous growth and fruiting. Honey Chome also contains carbohydrates derived from natural, Earth-friendly sources such as palm sugar and agave nectar. A reserve of energy and sweetness in the upper plant, carbohydrates also nourish beneficial microbes in the root zone. Microbial inoculants, in turn, assist your plants in plumping up root mass, resulting in greater nutrient uptake for more satisfyingly abundant growth and flowering.
$3682
Out of stock
10 days
HGC723941
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$36164
Out of stock
10 days
HGC723951
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$36809
Out of stock
10 days
HGC724000
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$4,40938
Out of stock
10 days
HGC723948
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$71236
Out of stock
10 days
HGC723949
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$72510
Out of stock
10 days
HGC723946
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$15671
Out of stock
10 days
HGC723947
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$15951
Out of stock
10 days
HGC723942
Get the most benefit from every flower in your garden with Emerald Harvest King Kola. A powerful bloom booster designed to create bigger, denser blossoms, King Kola provides the essential elements your crops need to burst forth in heavy buds and flowers. It's high in phosphorus and potassium, so using King Kola helps drive budding faster, easier and better than using base nutrients alone. King Kola also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich, all-natural source of numerous essential elements and complex metabolic compounds. The inclusion of hemp seed flour in the King Kola formulation is a first in the hydroponics industry. No other nutrient supplement on the market contains it.
$4419
Out of stock
10 days
HGC723883
Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.
$10304
Out of stock
10 days
HGC723878
Give your crops what they need when they need it most with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.
$1840
Out of stock
10 days
HGC724019
Keep your nutrient solution in the sweet spot with Emerald Harvest pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as needed for guaranteed professional results.
$2,14856
Out of stock
10 days
HGC724014
Keep your nutrient solution in the sweet spot with Emerald Harvest pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH of your nutrient solution. Use pH Down as needed for guaranteed professional results.
$2923
Out of stock
10 days
HGC724010
Keep your nutrient solution in the sweet spot with Emerald Harvest pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to raise the pH of your nutrient solution. Use pH Up as needed for guaranteed professional results.
$18820
Out of stock
10 days
HGC724009
Keep your nutrient solution in the sweet spot with Emerald Harvest pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to raise the pH of your nutrient solution. Use pH Up as needed for guaranteed professional results.
$6872
Out of stock
10 days
HGC724007
Keep your nutrient solution in the sweet spot with Emerald Harvest pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to raise the pH of your nutrient solution. Use pH Up as needed for guaranteed professional results.
$2211
Out of stock
10 days
HGC723963
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$47114
Out of stock
10 days
HGC723965
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$47114
Out of stock
10 days
HGC723864
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$47114
Out of stock
10 days
HGC723972
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$76975
Out of stock
10 days
HGC723973
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$76975
Out of stock
10 days
HGC723865
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$76975
Out of stock
10 days
HGC723970
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$24297
Out of stock
10 days
HGC723971
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$24297
Out of stock
10 days
HGC723863
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$24297
Out of stock
10 days
HGC723861
The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizard supplies your soilless garden, which otherwise lacks this microbial life, with bacteria crucial to root function. Designed to increase the bioactivity that bulks up root mass, the plant-symbiotic microorganisms in Root Wizard help break down organic matter into bioavailable nutrients, so your plants absorb and assimilate more of what they need from plant food for growth, maintenance and flowering.
$8590
Out of stock
10 days
HGC723961
Build up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from Emerald Harvest. Sturdy Stalk's key ingredientsilicafortifies your plants and enriches the internal structures needed to support top-heavy plants laden with flowers and fruits. Since it strengthens cells, silica helps plants withstand environmental and other stressors so that they spend more of their energy creating blooms and buds. The other main ingredient in Sturdy Stalk, potassium, helps your plants get the most benefit from photosynthesis, no matter the light or cultivation location.
$18406
Out of stock
10 days
HGC723964
Build up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from Emerald Harvest. Sturdy Stalk's key ingredientsilicafortifies your plants and enriches the internal structures needed to support top-heavy plants laden with flowers and fruits. Since it strengthens cells, silica helps plants withstand environmental and other stressors so that they spend more of their energy creating blooms and buds. The other main ingredient in Sturdy Stalk, potassium, helps your plants get the most benefit from photosynthesis, no matter the light or cultivation location.
$39839
Out of stock
10 days
HGC723962
Build up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from Emerald Harvest. Sturdy Stalk's key ingredientsilicafortifies your plants and enriches the internal structures needed to support top-heavy plants laden with flowers and fruits. Since it strengthens cells, silica helps plants withstand environmental and other stressors so that they spend more of their energy creating blooms and buds. The other main ingredient in Sturdy Stalk, potassium, helps your plants get the most benefit from photosynthesis, no matter the light or cultivation location.
$9572
Out of stock
10 days
HGC719655
One of the most potent liquid PK boosts on the market. 50% stronger than the most popular brand yet it costs the same! Increases mass and stimulates resinous oil and fragrance production in many culinary and medicinal herbs. Plus a healthy dose of vitamin B1 to help relieve stress caused by high-performance bloom regimens. Works well with all nutrient lines.
$8643
Out of stock
10 days
HGC719650
One of the most potent liquid PK boosts on the market. 50% stronger than the most popular brand yet it costs the same! Increases mass and stimulates resinous oil and fragrance production in many culinary and medicinal herbs. Plus a healthy dose of vitamin B1 to help relieve stress caused by high-performance bloom regimens. Works well with all nutrient lines.
$2935
Out of stock
10 days
HGC719669
G10 (Gravitation #10) started as a substitute for Gravity but turned into something else. It's not Gravityit's something more! Increases the size and mass of flowers. Seeing is believing! For even more drastic results, prime the pump with Deep Breath in veg and the first 2 weeks of bloom, then switch to G10 in the 3rd week for a powerful finish. For maximum Gravity effect use with Sonic Bloom and Killer Tea. No PGRs.
$44704
Out of stock
10 days
HGC719671
G10 (Gravitation #10) started as a substitute for Gravity but turned into something else. It's not Gravityit's something more! Increases the size and mass of flowers. Seeing is believing! For even more drastic results, prime the pump with Deep Breath in veg and the first 2 weeks of bloom, then switch to G10 in the 3rd week for a powerful finish. For maximum Gravity effect use with Sonic Bloom and Killer Tea. No PGRs.
$72249
Out of stock
10 days
HGC719667
G10 (Gravitation #10) started as a substitute for Gravity but turned into something else. It's not Gravityit's something more! Increases the size and mass of flowers. Seeing is believing! For even more drastic results, prime the pump with Deep Breath in veg and the first 2 weeks of bloom, then switch to G10 in the 3rd week for a powerful finish. For maximum Gravity effect use with Sonic Bloom and Killer Tea. No PGRs.
$19868
Out of stock
10 days
HGC719665
G10 (Gravitation #10) started as a substitute for Gravity but turned into something else. It's not Gravityit's something more! Increases the size and mass of flowers. Seeing is believing! For even more drastic results, prime the pump with Deep Breath in veg and the first 2 weeks of bloom, then switch to G10 in the 3rd week for a powerful finish. For maximum Gravity effect use with Sonic Bloom and Killer Tea. No PGRs.
$7094
Out of stock
10 days
HGC719917
The name says it all. Purple Maxx is unique in the industry. Get the color you want when it's time to harvest. don't wait and hope. This amino acid-based cocktail intensifies final color in susceptible varieties. Stimulates fragrance, resin and crystal production. Many new varieties respond very strongly and reliably to Purple Maxx. Can be used as a foliar.
$72571
Out of stock
10 days
HGC719915
The name says it all. Purple Maxx is unique in the industry. Get the color you want when it's time to harvest. don't wait and hope. This amino acid-based cocktail intensifies final color in susceptible varieties. Stimulates fragrance, resin and crystal production. Many new varieties respond very strongly and reliably to Purple Maxx. Can be used as a foliar.
$24393
Out of stock
10 days
HGC719910
The name says it all. Purple Maxx is unique in the industry. Get the color you want when it's time to harvest. don't wait and hope. This amino acid-based cocktail intensifies final color in susceptible varieties. Stimulates fragrance, resin and crystal production. Many new varieties respond very strongly and reliably to Purple Maxx. Can be used as a foliar.
$8293
Out of stock
10 days
HGC719948
The name says it all. With an amino acid profile that is unique in the industry, Snow Storm Ultra consistently produces intense resin, fragrance and flavor, plus the well known frosted look that growers love. Get the frosted look even on the leaves. No product on the market is more effective. This is not some carbohydrate or sugar water product. This is the real deal from old school Humboldt County. What the pros use.
$32557
Out of stock
10 days
HGC719946
The name says it all. With an amino acid profile that is unique in the industry, Snow Storm Ultra consistently produces intense resin, fragrance and flavor, plus the well known frosted look that growers love. Get the frosted look even on the leaves. No product on the market is more effective. This is not some carbohydrate or sugar water product. This is the real deal from old school Humboldt County. What the pros use.
$16280
Out of stock
10 days
HGC719955
Sonic Bloom (Sunshine Powder) contains 20 times the vitamin B1 of other popular boosts, plus heavy doses of B2, B3 and B6 that put this product in its own class. Increases the size and mass of flowers and stimulates resinous oil and fragrance production in many culinary and medicinal herbs. Use with G10 and Killer Tea to induce the Gravity Effect.
$16828
In stock
10 days
HGC723693
$2969
In stock
10 days
HGC723692
In stock
10 days
HGC732535
KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom® is to be used only at the very end of a plant's life cycle and will help build larger, heavier fruits and flowers.
$13806
In stock
10 days
HGC732531
KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom® is to be used only at the very end of a plant's life cycle and will help build larger, heavier fruits and flowers.
$2115
In stock
10 days
HGC732542
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
$47566
In stock
10 days
HGC732539
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
$10277
In stock
10 days
HGC732544
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
$7,34482
In stock
10 days
HGC732543
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
$1,72890
In stock
10 days
HGC732541
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
$20996
In stock
10 days
HGC732538
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
$4796
In stock
10 days
HGC732537
Liquid KoolBloom® is a bulking agent that goes way beyond other bloom boosters. Enriched with stress-reducing vitamins and nutrient-transporting acids, it promotes heavy production of essential oils, fantastic flavors and increases fruiting and flower development. Liquid KoolBloom® should be used at the start of the reproductive cycle, initiating larger, heavier fruits and flowers. During the last two weeks, use Dry KoolBloom® for an additional bloom boost and to facilitate ripening.
$1649
Out of stock
10 days
HGC749627
House & Garden Shooting Powder® contains pH balanced levels of premium grade proprietary ingredients including potassium and phosphorus to enhance yields.
$11572
In stock
10 days
HGC726013
Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients. Used with Clonex® gel and other rooting agents, Clonex® Clone Solution assists in the cloning process while helping to minimize stress. Clonex® Clone Solution can be applied to the rooting medium and sprayed over the young clones.
$12958
In stock
10 days
HGC726022
Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients. Used with Clonex® gel and other rooting agents, Clonex® Clone Solution assists in the cloning process while helping to minimize stress. Clonex® Clone Solution can be applied to the rooting medium and sprayed over the young clones.
In stock
10 days
HGC726014
Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients. Used with Clonex® gel and other rooting agents, Clonex® Clone Solution assists in the cloning process while helping to minimize stress. Clonex® Clone Solution can be applied to the rooting medium and sprayed over the young clones.
$21943
In stock
10 days
HGC726016
Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients. Used with Clonex® gel and other rooting agents, Clonex® Clone Solution assists in the cloning process while helping to minimize stress. Clonex® Clone Solution can be applied to the rooting medium and sprayed over the young clones.
$2,33328
In stock
10 days
HGC726012
Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients. Used with Clonex® gel and other rooting agents, Clonex® Clone Solution assists in the cloning process while helping to minimize stress. Clonex® Clone Solution can be applied to the rooting medium and sprayed over the young clones.
$5645
In stock
10 days
HGC726011
Clonex® Clone Solution is a clone-specific nutrient formulated using a special blend of minerals and other helpful ingredients. Used with Clonex® gel and other rooting agents, Clonex® Clone Solution assists in the cloning process while helping to minimize stress. Clonex® Clone Solution can be applied to the rooting medium and sprayed over the young clones.
$2118
In stock
10 days
HGC726005
Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut tissue and supplying the hormones needed to promote root cell development and vitamins to protect the delicate new root tissue. Clonex® has a full spectrum of mineral nutrients and trace elements to nourish the young roots during their important formative stages. Our scientific breakthrough puts Clonex® Rooting Gel years ahead of manufacturers of old fashioned hormones and powders.
$1972
In stock
10 days
HGC726010
Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut tissue and supplying the hormones needed to promote root cell development and vitamins to protect the delicate new root tissue. Clonex® has a full spectrum of mineral nutrients and trace elements to nourish the young roots during their important formative stages. Our scientific breakthrough puts Clonex® Rooting Gel years ahead of manufacturers of old fashioned hormones and powders.
$3807
In stock
10 days
HGC726008
Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut tissue and supplying the hormones needed to promote root cell development and vitamins to protect the delicate new root tissue. Clonex® has a full spectrum of mineral nutrients and trace elements to nourish the young roots during their important formative stages. Our scientific breakthrough puts Clonex® Rooting Gel years ahead of manufacturers of old fashioned hormones and powders.
$45099
In stock
10 days
HGC726004
Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut tissue and supplying the hormones needed to promote root cell development and vitamins to protect the delicate new root tissue. Clonex® has a full spectrum of mineral nutrients and trace elements to nourish the young roots during their important formative stages. Our scientific breakthrough puts Clonex® Rooting Gel years ahead of manufacturers of old fashioned hormones and powders.
In stock
10 days
HGC726006
Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut tissue and supplying the hormones needed to promote root cell development and vitamins to protect the delicate new root tissue. Clonex® has a full spectrum of mineral nutrients and trace elements to nourish the young roots during their important formative stages. Our scientific breakthrough puts Clonex® Rooting Gel years ahead of manufacturers of old fashioned hormones and powders.
$6775
In stock
10 days
HGC726007
Clonex® is a high performance, water-based, rooting compound. It is a tenacious gel which will remain in contact around the stem, sealing the cut tissue and supplying the hormones needed to promote root cell development and vitamins to protect the delicate new root tissue. Clonex® has a full spectrum of mineral nutrients and trace elements to nourish the young roots during their important formative stages. Our scientific breakthrough puts Clonex® Rooting Gel years ahead of manufacturers of old fashioned hormones and powders.
$12704
In stock
10 days
HGC726015
Clonex® Mist is a root stimulator to be used on both your mother plants and clones. It is designed to work in conjunction with Clonex® Gel to produce vigorous healthy cuttings with strong roots. It is used to mist cuttings at regular intervals during the rooting process. Clonex® Mist contains no hormones and is completely safe and non-toxic. It is supplied in a black mister bottle ready to use.
In stock
10 days
HGC726017
Clonex® Mist is a root stimulator to be used on both your mother plants and clones. It is designed to work in conjunction with Clonex® Gel to produce vigorous healthy cuttings with strong roots. It is used to mist cuttings at regular intervals during the rooting process. Clonex® Mist contains no hormones and is completely safe and non-toxic. It is supplied in a black mister bottle ready to use.
$2160
In stock
10 days
HGC726018
Clonex® Mist is a root stimulator to be used on both your mother plants and clones. It is designed to work in conjunction with Clonex® Gel to produce vigorous healthy cuttings with strong roots. It is used to mist cuttings at regular intervals during the rooting process. Clonex® Mist contains no hormones and is completely safe and non-toxic. It is supplied in a black mister bottle ready to use.
$3311
In stock
10 days
HGC726023
Clonex® Mist Concentrate is a root stimulator to be used on both your mother plants and clones. It is designed to work in conjunction with Clonex® Gel to produce vigorous healthy cuttings with strong roots. It is used to mist cuttings at regular intervals during the rooting process. Clonex® Mist contains no hormones and is completely safe and non-toxic. Clonex® Mist Concentrate is mixed at a ratio of 3:1 where 3 parts water are added to 1 part Clonex® Mist concentrate. One Clonex® Mist Concentrate Quart dilutes to make 1 gallon (3,785 ml) of Clonex® Mist foliar spray. One Clonex® Mist Concentrate Gallon dilutes to make 4 gallons (15,141...
$17995
In stock
10 days
HGC726021
Clonex® Mist Concentrate is a root stimulator to be used on both your mother plants and clones. It is designed to work in conjunction with Clonex® Gel to produce vigorous healthy cuttings with strong roots. It is used to mist cuttings at regular intervals during the rooting process. Clonex® Mist contains no hormones and is completely safe and non-toxic. Clonex® Mist Concentrate is mixed at a ratio of 3:1 where 3 parts water are added to 1 part Clonex® Mist concentrate. One Clonex® Mist Concentrate Quart dilutes to make 1 gallon (3,785 ml) of Clonex® Mist foliar spray. One Clonex® Mist Concentrate Gallon dilutes to make 4 gallons (15,141...
$6480
Out of stock
10 days
HGC726038
Clonex Root Maximizer is the newest addition to the Clonex family and is the result of over a decade of dedicated research into mycorrhizae. Mycorrhizae actually increase the surface area of plant roots, which allows the plant to reach nutrients and water that might not be available otherwise. The fungus is actually a network of filaments that grow in and around the plant root cells, forming a mass that extends considerably beyond the plant's root system. This makes the plant stronger, and more resistant to stress. Clonex Root Maximizer puts life into your soil by adding bountiful amounts of mycorrhizae fungi, beneficial bacteria, and trichoderma that combine to improve the health and vitality of plants. Apply product directly in contact with plant roots.
$15810
In stock
10 days
HGC732230
Fossil Fuel® is created from the highest-quality humic acids, which provide complex interactions with growing media to promote healthy soils and growing media, which in turn helps to produce lush plant growth and expansive root systems.
$9072
Out of stock
10 days
HGC732235
Fossil Fuel® is created from the highest-quality humic acids, which provide complex interactions with growing media to promote healthy soils and growing media, which in turn helps to produce lush plant growth and expansive root systems.
$15052
In stock
10 days
HGC732236
Fossil Fuel® is created from the highest-quality humic acids, which provide complex interactions with growing media to promote healthy soils and growing media, which in turn helps to produce lush plant growth and expansive root systems.
$1,35762
Out of stock
10 days
HGC732225
Fossil Fuel® is created from the highest-quality humic acids, which provide complex interactions with growing media to promote healthy soils and growing media, which in turn helps to produce lush plant growth and expansive root systems.
$4387