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Neptunes Harvest 16oz Seaweed Green Label

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NEPSW118
10 days
$973

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Overview

Neptune’s Harvest 16oz Seaweed Plant Food (Green Label) is a natural, effective, and environmentally friendly solution for growers looking to enhance plant health, increase yields, and improve soil fertility. With its organic formulation, ease of use, and proven effectiveness, this seaweed-based fertilizer is an essential addition to any plant care routine.

Whether you’re a home gardener, professional grower, or hydroponic enthusiast, Neptune’s Harvest Seaweed Plant Food provides the nutrients, growth hormones, and organic support needed to cultivate stronger, healthier plants year-round.

Give your plants the natural boost they deserve—choose Neptune’s Harvest for premium organic nutrition!

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Neptunes Harvest 16oz Seaweed Green Label
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Description

Neptune’s Harvest 16oz Seaweed Plant Food is a premium organic fertilizer derived from Ascophyllum Nodosum, a nutrient-rich seaweed harvested from the cold, mineral-dense waters of the North Atlantic Ocean. This OMRI-listed plant food is designed to boost plant vigor, improve root development, and enhance nutrient uptake, making it an essential addition to any gardening or agricultural feeding regimen.

Perfect for indoor plants, outdoor gardens, lawns, trees, and commercial crops, this seaweed-based fertilizer is recommended for use in alternation with fish-based fertilizers to provide balanced nutrition for optimal plant health and resilience.

Why Choose Neptune’s Harvest Seaweed Plant Food?

Seaweed has long been recognized as a powerhouse of nutrients that supports healthy plant growth, stress resistance, and improved soil biology. Neptune’s Harvest harnesses the full benefits of cold-water seaweed to provide plants with essential minerals, amino acids, and natural growth hormones.

Key Benefits:

  • Improves Plant Growth & Root Development – Encourages stronger, deeper root systems for healthier, more resilient plants.
  • Enhances Nutrient Uptake – Works as a natural chelator, improving the efficiency of nutrient absorption from soil and fertilizers.
  • Boosts Stress Resistance – Helps plants withstand drought, heat, cold, and transplant shock.
  • Promotes Vibrant Foliage & Flowering – Stimulates lush greenery and abundant blooms with naturally occurring plant growth hormones.
  • Strengthens Soil Biology – Feeds beneficial microorganisms, improving soil fertility and structure.
  • Safe for Organic Growing – OMRI-listed®, ensuring compliance with organic farming and gardening practices.
  • Easy-to-Use Liquid Formula – Simple dilution process makes application convenient and effective for all types of plants.

How Neptune’s Harvest Seaweed Fertilizer Works

This seaweed-based fertilizer is rich in trace minerals, plant hormones, and natural growth stimulants that help plants develop stronger roots, resist stress, and maximize nutrient absorption.

Primary Active Components:

  • Ascophyllum Nodosum Seaweed – A nutrient-dense marine plant that contains essential minerals, amino acids, and cytokinins that stimulate growth and cell division.
  • Natural Plant Hormones – Promotes faster germination, root elongation, and healthier foliage.
  • Organic Enzymes & Microbial Nutrients – Feeds beneficial soil microbes, improving soil structure and nutrient availability.

Application Instructions & Recommended Usage

Neptune’s Harvest Seaweed Plant Food is simple to use and can be applied through soil drenching, foliar spraying, or hydroponic feeding.

Mixing Ratio:

  • 1 ounce of concentrate per 1 gallon of water.
  • Each 16oz bottle makes up to 16 gallons of fertilizer solution.

Recommended Application Methods:

  1. Soil Application (Drenching & Root Feeding)
    • Apply directly to the soil around plant roots.
    • Promotes deeper root development and improved soil health.
    • Recommended for vegetable gardens, trees, shrubs, and flowering plants.
  2. Foliar Spraying
    • Spray solution directly onto leaves, stems, and flowers.
    • Provides a fast nutrient boost and improves resistance to stress.
    • Best applied in the morning or evening to avoid midday sun evaporation.
  3. Lawn & Turf Care
    • Apply at a rate of 1 gallon per 1,000 square feet, diluted accordingly.
    • Encourages thicker, greener grass with improved drought resistance.
  4. Hydroponic & Indoor Plant Feeding
    • Mix into hydroponic nutrient solutions or add to regular watering schedules.
    • Enhances plant resilience in controlled growing environments.

Application Frequency:

  • For general plant health: Apply every 1-2 weeks.
  • For stressed or nutrient-deficient plants: Apply weekly for rapid recovery.
  • For lawns and turf: Apply monthly or as part of a regular fertilization program.

Best Uses & Ideal Applications

Neptune’s Harvest Seaweed Plant Food is versatile and suitable for a wide range of plants in different growing environments.

Ideal for:

  • Vegetables & Fruits – Tomatoes, peppers, leafy greens, berries, and orchard trees.
  • Flowers & Ornamentals – Roses, perennials, annuals, and indoor houseplants.
  • Lawns & Turfgrass – Helps grass develop stronger roots and withstand seasonal stress.
  • Hydroponic & Container Gardening – Provides organic nutrition for controlled growing systems.
  • Compost Tea Additive – Boosts microbial activity and enhances composting efficiency.

Storage & Handling Guidelines

To ensure the best performance and longevity of Neptune’s Harvest Seaweed Plant Food, follow these proper storage and handling instructions:

  • Store in a cool, dry place, away from direct sunlight.
  • Keep tightly sealed to prevent contamination and evaporation.
  • Shake well before use to ensure even distribution of nutrients.
  • Use within one year for best results.

Why Choose Neptune’s Harvest?

Neptune’s Harvest has been a trusted name in organic plant nutrition for decades, providing natural and sustainable fertilizers derived from marine resources. With a commitment to eco-friendly farming and gardening, Neptune’s Harvest products are designed to enhance plant health while protecting the environment.

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  CODE Container Type Availability Price  
Neptunes Harvest 16oz Seaweed Green Label
NEPSW118
Each
In stock
$973
Neptunes Harvest 16oz Seaweed Green Label
NEPSW118
Case
In stock
$11675
Neptunes Harvest 16oz Seaweed Green Label
NEPSW118
Pallet
In stock
$12,25854