Garden Soil Amendments

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Out of stock
10 days
HGC714045
Perfect for aeroponic systems that use net baskets and loose growing mediums. This excellent CocoTek product is designed to sit inside 2 in, 3 in and 6 in plastic baskets and prevent media from falling through.
$153
Out of stock
10 days
HGC740720
Grower's Edge® Natural Bamboo Stakes are all-natural, strong, lightweight, inexpensive, weather well and last several seasons in the garden. Use these stakes as plant stakes and markers or as supports for potted plants. 8 ft stakes cannot be shipped UPS Ground.
$190
Out of stock
10 days
HGC724782
Root wrapping in containers is a serious problem as circling root systems are far from productive. RootMaker® containers do not allow the roots to wrap; instead, they direct the roots to air holes where they can't escape and the roots are pruned. Air pruning of roots is accomplished with the use of containers that direct the root toward air where the root tip is dehydrated. When this happens, the root branches. Next, those roots that have branched and reach the side of the container are directed to an opening and are pruned. This process is repeated again and again with the branching roots creating a fibrous root system that has more root...
$399
In stock
10 days
HGC713409
$638
In stock
10 days
HGC714902
Mother Earth Terracraft Potting Soil is an all purpose potting soil for all plants, flowers, vegetables and tomatoes. When your plants can’t send their roots into the earth to gather nutrients, you need to bring the nutrients to them. How is the tricky part for most medias. Not for Mother Earth Terracraft Potting Soil. This meticulously blended soil is born of the best nature has to offer: ingredients like peat moss, perlite, forest products and earthworm castings, all to give your plants the foundation they need to flourish. Thanks to its nutrient charge, this performance soil means you can wait longer before applying fertilizer, giving...
$788
Out of stock
10 days
HGC749673
House & Garden Soil A & B provides balanced nutrition for enriched soils and contains essential nutrients, including a significant amount of calcium.
$934
In stock
10 days
HGC714842
Mother Earth Groundswell Performance Soil is an all purpose potting soil for promoting root growth. This comprehensive blend of ingredients gives your plants a strong start and builds the foundation for success. A high-aeration formula provides the grower more control compared to traditional potting medias. Mother Earth Groundswell Performance Soil is meticulously blended to ensure that growers are receiving the same quality and consistency that they have come to expect from all Mother Earth products. Optimized air-holding capacity provides an excellent environment for promoting root growth. Mother Earth Groundswell Performance Soil helps...
$960
Out of stock
10 days
HGC749657
House & Garden Cocos A & B is formulated to provide the perfect ratio of nutrients while taking into account the cation-exchange capacity of coir. Coco coir as a medium has unique properties that are distinct from soils and hydroponic media.
$980
Out of stock
10 days
HGC749658
House & Garden Cocos A & B is formulated to provide the perfect ratio of nutrients while taking into account the cation-exchange capacity of coir. Coco coir as a medium has unique properties that are distinct from soils and hydroponic media.
$980
In stock
10 days
HGC713408
$1013
Out of stock
10 days
HGC726919
Put even more power into coconut coir with a formula that makes the most of your amendments. Featuring calcium and magnesium, CocoTek A+B offer an easy-to-use formula that's designed to enhance your coir. You can deliver nutrition from growth to bloom, giving your plants the benefits of premium nutrients in addition to the many advantages of coir. CocoTek Bloom A+B's elevated levels of our proprietary calcium blend is designed for increased yield during flowering or plant maturity.
$1075
Out of stock
10 days
HGC714064
The CocoTek line of organic growing media consists of three different types of compressed coco coir. This high-quality, low-sodium growing media is an environmentally friendly alternative to sphagnum peat moss. When hydrated with water, CocoTek blocks rapidly expand. The natural coir block contains only coconut pith and fibers. Great for water-holding capacity, these materials also provide plenty of aeration and drainage.
$1164
Out of stock
10 days
HGC720440
Brand: Botanicare
Cocogro has a very low salt content that is available in 3/4 in double-sieved long fibers to reduce dust and give ample space within the mix. It has excellent drainage properties and can be used over a longer period of time than coir fiber with shorter fibers. With longer fibers and reduced dust, growers will experience an optimal air to water ratio.
$1167
In stock
10 days
HGC00001
Organicare True Earth Potting Mix is for the grower who won’t settle for less than everything they want and nothing that they don’t. Organic and natural ingredients? This revolutionary, patent-pending formula blends only the best. Vigorous roots and giant blooms? With a heavy feed up-front and sustained nutrition throughout, this mix powers every stage. An insatiable obsession with outgrowing even yourself? That’s why—and how—it’s made. Organicare True Earth redefines what it means to be organic and natural.
$1243
In stock
10 days
HGC714728
Mother Earth® Coco Bale is made of 100% natural coco fiber. Coco pith combined with longer and shorter fibers help to create a soil alternative that has exceptional water-holding capacity, while maintaining high porosity and drainage abilities. Mother Earth® Coco Bales are washed and have a low salt content. This product is highly compressed and expands to approximately 60 Liters of material.
$1304
In stock
10 days
HGC715012
Royal Gold Kings Mix is your plant in bag solution for light deprivation, greenhouse, indoor and outdoor gardens of any type. Born out of a need for simplicity in application and functionality, Kings Mix is a well-aerated, moderately amended coco peat blend. As Royal Gold’s first product to include peat moss, this mix will appeal equally to traditional peat gardeners of all styles, the coco curious, as well as die-hard coco fanatics. Featuring coco chips (croutons) to balance aeration with lingering water retention, this mix is intended to dry quickly and accept immediate feeding. With a light amendment charge including high nitrogen, high...
$1355
Out of stock
10 days
HGC720340
Vermicrop Organics Premium Potting Soil offers a rich blend of professional-grade organic materials. Coconut coir, earthworm castings, peat moss, Vermicrop Organics premium compost, bat guano and mycorrhizae are some of the key elements in this rich potting soil. This formula was created and tested by a team of industry leaders to provide a perfect blend of organic materials and plant food. Bulk is restricted to a 20 yard minimum.
$1496
In stock
10 days
HGC714884
Mother Earth® Coco Peat is a rich blend of ingredients designed to create a desirable plant growth media for those looking for an alternative to traditional bark-based growing medias. Comprised of coco fiber, peat moss, perlite, pumice and 15 other ingredients, this blend will allow growers more frequent feedings and a high degree of control. Blended specifically to balance water-holding and air-filled capacity, this growing media is ideal for fast-growing annuals. Ready to use out of the bag, Mother Earth® Coco Peat contains only the highest-quality coco fiber, peat moss, perlite/pumice, castings, guanos and meals. Mother Earth® Coco Peat...
$1506
Out of stock
10 days
HGC760868
Cyco Coco & Clay is a blend of our superior RHP certified coco coir and RAL certified hydro clay balls mixed at a ratio of 60% coco coir and 40% hydro clay. Cyco Coco Coir proudly displays the RHP stamp of quality. The RHP Dutch standard of quality for horticultural substrates ensures a strictly monitored quality assurance that will give you constant proven results. Cyco Hydro Clay is certified as a growing media through the RAL Quality Assurance Association therefore it is a substrate approved and used for plant cultivation. Can be used as a top dressing for plants to reduce evaporative losses, reduce algae, fungus gnats and unwanted weeds.
$1620
In stock
10 days
HGC715011
Royal Gold Tupur was developed with one idea in mind—feeding the plant as much and as often as possible! This high-porosity mix allows the gardener to feed often, supplying all major NPK with any nutrient system. Although it was created for slow drip drain to waste systems, gardeners have enjoyed success in conventional and hydroponic-style gardens and in containers of all sizes. Feed 1 to 6 times a day depending on the size of your container.
$1630
Out of stock
10 days
HGC746344
Blend #8: A variation on Nectar's Blend #4 potting mix, this blend has the same ingredients, with 50% perlite for increased drainage. Suitable for daily feeding. Mixed in small batches. Coir fiber is rinsed on-site with Oregon rainwater and buffered with limestone to reduce salts. After blending and bagging, soil sits unwrapped and covered for up to 30 days to activate, compost and then go dormant to avoid HOT soil. Ingredients: sphagnum peat moss, perlite, coir fiber, pumice, mycorrhizal fungi, yucca meal, kelp meal, bone meal, diatomaceous earth, clay, basalt, oyster shell (for pH adjustment), humus and lime (for pH adjustment).
$1637
In stock
10 days
HGC718056
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend® Pro Soil is used in the fruiting & glowering stage to support vigorous leaf and stem formation. It is formulated to be used in soils that have microbes and colloidal particles that tend to bind phosphorus by supplying higher than typical amounts of that element.
$1659
In stock
10 days
HGC714843
Mother Earth Groundswell Performance Soil is an all purpose potting soil for promoting root growth. This comprehensive blend of ingredients gives your plants a strong start and builds the foundation for success. A high-aeration formula provides the grower more control compared to traditional potting medias. Mother Earth Groundswell Performance Soil is meticulously blended to ensure that growers are receiving the same quality and consistency that they have come to expect from all Mother Earth products. Optimized air-holding capacity provides an excellent environment for promoting root growth. Mother Earth Groundswell Performance Soil helps...
$1661
In stock
10 days
HGC714889
Mother Earth® Coco Peat is a rich blend of ingredients designed to create a desirable plant growth media for those looking for an alternative to traditional bark-based growing medias. Comprised of coco fiber, peat moss, perlite, pumice and 15 other ingredients, this blend will allow growers more frequent feedings and a high degree of control. Blended specifically to balance water-holding and air-filled capacity, this growing media is ideal for fast-growing annuals. Ready to use out of the bag, Mother Earth® Coco Peat contains only the highest-quality coco fiber, peat moss, perlite/pumice, castings, guanos and meals. Mother Earth® Coco Peat...
$1708
Out of stock
10 days
HGC760852
Cyco Coco Bitz is a mixture of coco coir and chunk coir, which provides superior aeration and drainage qualities with no additional amendments of perlite. With a base of coco coir fibers, larger chunks of coconut coir-based material is then added, resulting in a medium removing the need for perlite, while ensuring continued aeration with no migration of the perlite to the top of the medium during use. Cyco Coco Bitz maintains the RHP Dutch standard of quality for horticultural substrates, which ensures a constantly high level of quality assurance for consistently exceptional results. The RHP Certification ensures a medium free of diseases, pathogens and guaranteed consistency of the coco coir makeup. It is pre-buffered and pH stabilized.
$1763
In stock
10 days
HGC760848
Cyco Coco Coir proudly displays the RHP stamp of quality. The RHP Dutch standard of quality for horticultural substrates ensures a strictly monitored quality assurance that will give you constant proven results. The RHP Certification ensures the quality and consistency of our Coco Coir product. Cyco Coco Coir is a clean product that is free from harmful parasites and diseases, and we guarantee to deliver the best possible medium available to you. The Cyco Coco Coir is a natural complement to all Cyco Platinum Series Products. Cyco Coco Coir has high water absorption and essential air ratio. It is pre-buffered and pH stabilized.
$1773
In stock
10 days
HGC715225
Using farmer, gardener and laboratory analysis, we have developed the highest-quality organic soilless mix available on the market. Light charged with organic nutrients and the proper ratios of air to moisture. As each component plays an important role in the quality and consistency of the end product, proportions are measured and mixed with state-of-the-art equipment, which ensures premium quality in each bag.
Size:
1 YD TOTE1.5 CFT BAG - Left Coast Wholesale Warehouse1.5 CFT BAG - Royal Gold Direct1.5 cu ft (60/Plt)
Size: 1.5 cu ft (60/Plt)
$1630
In stock
10 days
HGC715230
In their laboratory and in performance tests, Royal Gold states the Mendo Mix outperformed all its competitors for transition, growth and quality of fruit. Fortified with the highest-quality ingredients, the formula is based on years of standard Humboldt soil-building techniques. Established plants that have been root bound in smaller containers transplant the best. Fresh rooted cuttings often have problems adjusting to the extreme nutrient charge.
Size:
1 YD LOOSE1 YD TOTE1.5 CFT BAG - LCW Warehouse1.5 CFT BAG - RG Direct1.5 cu ft (60/Plt)
Size: 1.5 cu ft (60/Plt)
$1630
In stock
10 days
HGC714996
Mother Earth Terracraft Potting Soil is an all purpose potting soil for all plants, flowers, vegetables and tomatoes. When your plants can’t send their roots into the earth to gather nutrients, you need to bring the nutrients to them. How is the tricky part for most medias. Not for Mother Earth Terracraft Potting Soil. This meticulously blended soil is born of the best nature has to offer: ingredients like peat moss, perlite, forest products and earthworm castings, all to give your plants the foundation they need to flourish. Thanks to its nutrient charge, this performance soil means you can wait longer before applying fertilizer, giving...
$1891
In stock
10 days
HGC733763
Brand: Botanicare
Organicare Grow® 7-6-9 is a revolutionary granular, patent-pending organic and natural formula that packs a powerful double hit of nitrogen. The result is plant-available nutrition as plants work to grow strong roots, leaves and stems. With one nitrogen source designed to provide a boost up-front and another formulated to break down slowly and feed over time, this dry fertilizer drives immediate impact and dramatic results. When you’ll stop at nothing for high-quality, organic and natural ingredients that deliver, start with Organicare Grow® 7-6-9. Organicare Grow®
$1904
In stock
10 days
HGC733773
Brand: Botanicare
Organicare Bloom®5-7-10 is tomorrow’s fertilizer for the grower who thinks good enough is not good enough. Powered by a revolutionary, patent-pending and natural formula, this dry granular fertilizer takes soil from viable to vital, helping deliver essential nutrition to plants. Each high-quality ingredient is designed to support growth and development as your plant works to push out big blooms. It’s time to expect more from your organic and natural fertilizer. Get it with Organicare Bloom® 5-7-10.
$1921
In stock
10 days
HGC760850
Cyco Coco Pearl is a mixture of coco peat and perlite. Our product combination is able to display the RHP stamp of quality as both the coco and perlite are sourced in Europe and both are RHP certified. The combination of the two RHP certified products gives us a superior blend for serious growers. The RHP Certification ensures the quality and consistency of our coco peat products. Cyco Coco Pearl is a clean product that is free from harmful parasites and diseases, and we'll guarantee to deliver the best possible medium available to you. Cyco Coco Pearl has high water absorption and essential air ratio. It is pre-buffered and pH stabilized.
$1925
In stock
10 days
HGC714863
Mother Earth® Coco substrate contains the highest-quality mix of coco pith and coco fiber. Mother Earth® Coco is pre-buffered and pH adjusted to neutral at 6.3–6.8. For an optimal hydroponic media, combine Mother Earth® Coco with Mother Earth® Hydroton® or Perlite for increased production. This is uncharged inert media.
$2046
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
In stock
10 days
HGC714827
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.
$2094
In stock
10 days
HGC714861
Mother Earth® Coco + Perlite Mix is a natural plant growth media that is a great alternative to potting soil and other traditional growing medias. Coconut coir is made from the fiber of coconut husks and is an alternative to peat-based medias. Mother Earth® Coco + Perlite incorporates 70% of the finest coco pith and fiber blend as well as 30% perlite for better aeration and drainage. Increased aeration and more drainage allow gardeners to more aggressively feed without worrying about overwatering. With its unsurpassed texture, porosity and high cation-exchange capacity, Mother Earth® Coco + Perlite creates the perfect growing environment.
$2122
In stock
10 days
HGC714826
Cocogro® is blended from 100% premium coco coir that has been carefully processed to meet our rigorous specifications. Cocogro® offers gardeners an ecologically responsible and superior performing alternative to sphagnum peat-based mediums. Cocogro® has excellent drainage properties and can be watered frequently while naturally maintaining optimum air to water ratios. The high cation exchange capacity of Cocogro® enables it to retain essential nutrients in the root zone until the plant needs them most.
$2153
Out of stock
10 days
HGC715221
Royal Gold Kings Mix is your plant in bag solution for light deprivation, greenhouse, indoor and outdoor gardens of any type. Born out of a need for simplicity in application and functionality, Kings Mix is a well-aerated, moderately amended coco peat blend. As Royal Gold’s first product to include peat moss, this mix will appeal equally to traditional peat gardeners of all styles, the coco curious, as well as die-hard coco fanatics. Featuring coco chips (croutons) to balance aeration with lingering water retention, this mix is intended to dry quickly and accept immediate feeding. With a light amendment charge including high nitrogen, high...
$2202
In stock
10 days
HGC715001
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.
$2233
In stock
10 days
HGC715007
Mother Earth® Perlite is naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600° F. This kilning process is very similar to popping popcorn and produces a growing media that is sterile and has a neutral pH of 7.0. The exceptional physical properties of this perlite make it tops in the perlite world for adding porosity to soil and soilless mixes. This perlite has numerous hydroponic applications as well. The #4 is the largest perlite on the market and averages a whopping size of around 1 in. The #3 measures around 1/2 in and the Coarse is about 1/8 to 1/4 in.
$2307
Out of stock
10 days
HGC749659
House & Garden Cocos A & B is formulated to provide the perfect ratio of nutrients while taking into account the cation-exchange capacity of coir. Coco coir as a medium has unique properties that are distinct from soils and hydroponic media.
$2396
Out of stock
10 days
HGC749660
House & Garden Cocos A & B is formulated to provide the perfect ratio of nutrients while taking into account the cation-exchange capacity of coir. Coco coir as a medium has unique properties that are distinct from soils and hydroponic media.
$2396
Out of stock
10 days
HGC749674
House & Garden Soil A & B provides balanced nutrition for enriched soils and contains essential nutrients, including a significant amount of calcium.
$2396
Save up to 62%
In stock
10 days
RGKM-3CU
Royal Gold Kings Mix 3 cu ft
Size:
3 CFT BAG - LCW3 CFT BAG - RG Direct3 cu ft
Size: 3 CFT BAG - RG Direct
$2492 $6627
Out of stock
10 days
HGC726923
Put even more power into coconut coir with a formula that makes the most of your amendments. Featuring calcium and magnesium, CocoTek A+B offer an easy-to-use formula that's designed to enhance your coir. You can deliver nutrition from growth to bloom, giving your plants the benefits of premium nutrients in addition to the many advantages of coir. CocoTek Bloom A+B's elevated levels of our proprietary calcium blend is designed for increased yield during flowering or plant maturity.
$3313
Out of stock
10 days
HGC749626
House & Garden Shooting Powder® contains pH balanced levels of premium grade proprietary ingredients including potassium and phosphorus to enhance yields. Set of 5 
$3332
Out of stock
10 days
HGC749676
House & Garden Soil A & B provides balanced nutrition for enriched soils and contains essential nutrients, including a significant amount of calcium.
$3421
In stock
10 days
HGC715220
Royal Gold Kings Mix is your plant in bag solution for light deprivation, greenhouse, indoor and outdoor gardens of any type. Born out of a need for simplicity in application and functionality, Kings Mix is a well-aerated, moderately amended coco peat blend. As Royal Gold’s first product to include peat moss, this mix will appeal equally to traditional peat gardeners of all styles, the coco curious, as well as die-hard coco fanatics. Featuring coco chips (croutons) to balance aeration with lingering water retention, this mix is intended to dry quickly and accept immediate feeding. With a light amendment charge including high nitrogen, high...
$3718
In stock
10 days
HGC718042
A premium, one-part plant food for use in many types of growing techniques such as hydroponics, soil and soilless applications. Pure Blend® Pro Soil is used in the fruiting & glowering stage to support vigorous leaf and stem formation. It is formulated to be used in soils that have microbes and colloidal particles that tend to bind phosphorus by supplying higher than typical amounts of that element.
$4022
In stock
10 days
HGC714856
$4916