Neptune's Harvest Fish Fertilizer 2-4-1 (5 Gallon Pail)

★★★★★ 4.1 60 reviews

$154.30
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Product details

Management number 216088342 Release Date 2026/04/19 List Price $61.72 Model Number 216088342
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Neptune's Harvest is an organic fertilizer made from fresh North Atlantic fish. It is made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones. It also contains all the micro and macro nutrients naturally found in fish. The nitrogen and other nutrients are chelated, so they are readily available for plants consumption. Unlike fish emulsions, Neptune's Harvest retains the fish proteins and oils and has no unpleasant odor. University studies have shown Neptune's Harvest to outperform chemical fertilizers.

  • Derived for Maximum Growth: Start with nutrition designed to work with nature; Neptune’s Harvest Organic Fish Fertilizer 2-4-1 is a liquid fish fertilizer and organic fish plant food made using a unique cold process that protects the vitamins, amino acids, enzymes, and growth hormones; sourced from clean, mineral rich North Atlantic Ocean fish and never lake, farmed, or river fish; this fertilizer supports lawns, vegetables, flowers, and indoor plants throughout the growing season and is safe for kids and pets
  • Power of Fish Hydrolysate: Crafted from post-fillet ocean fish using 100% of the fish, this organic plant fertilizer delivers complete nutrition in nature’s perfect balance; containing far more than NPK, it supplies micronutrients, trace elements, vitamins, minerals, amino acids, enzymes, and omega oils, making this plant fertilizer beneficial for everything that grows while supporting better yield, improved quality, and nutrient-dense food without the offensive odor common in fish emulsions
  • How to Use: Simple and efficient across growing spaces, this liquid plant food requires only one ounce per gallon of water and works as a soil drench or foliar feed; ideal as an indoor plant fertilizer and for outdoor gardens, trees, lawns, and vegetables, this liquid fish fertilizer acts as a natural sticker and spreader, helping nutrients adhere better to plant surfaces for effective absorption
  • Supports Soil Performance: This organic soil amendments solution builds organic matter, feeds beneficial bacteria and microbes, and improves soil structure over time; soil becomes looser, retains moisture, drains better, and supports healthier roots; this organic fish fertilizer is OMRI Listed, helps raise Brix levels, sequesters carbon, and may deter deer naturally, helping plants become less susceptible to insects and disease while improving long-term soil qulity
  • Package Contents: Neptune's Harvest (2-4-1) Fish Fertilizer
UPC 081435050457
Coverage Organic
Item Form Liquid
Brand Name Neptune's Harvest
Unit Count 144.0 Ounce
Item Weight 9 Pounds
Manufacturer Neptune's Harvest
Mixing Ratio 1:128
Model Number HF150
Liquid Volume 3784 Milliliters
Item Type Name Neptune's Harvest HF150 Organic Hydrolized Fish Fertlizer, 5-Gallons
Target Species Fish
Included Components Nitrogen-2%, Phosphate-4%, Potash-1%
Specific Uses For Product Organic

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4.1 out of 5
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60 ratings | 25 reviews
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