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"Neptune's Harvest fish hydrolysate is an all organic, highly nutritional protein fertilizer, made utilizing naturally occurring enzymes present in fresh North Atlantic fish. We produce this using a cold process employing enzymes (natural biological catalysts) which break down fish, or fish frames (the part left after the filet is removed for human consumption) to simpler protein complexes. This process is called Hydrolysis.


No synthetic materials are mixed into the fish hydrolysate, and the only manipulation the product undergoes is grinding and hydrolysis. This process yields a stable, non-odorous, liquid fertilizer that is an easy to use, safe product. The nitrogen in Neptune's Harvest fish fertilizer is derived from fish protein in the form of amino acids which when added to the soil, slowly break down into basic nitrogen compounds. While a percentage of nitrogen becomes soluble due to the nature of the manufacturing process, no inorganic nitrogen has been added.


In the past, there have been advantages in using manufactured chemical fertilizers, however as we now realize, this has been at the expense of the environment and depletion of many soil elements. The continued application of only concentrated chemicals on the soil have reduced much of the biological life that contributes to the efficient utilization of many plant nutrients.


Neptune's Harvest hydrolyzed fish does no biological damage to the soil and will promote the growth of beneficial bacteria making the soil less compact and better able to drain, yet hold moisture better for future plant use as it is needed. With our cold process, the vitamins, amino acids, enzymes, and growth hormones are not damaged or destroyed. Because no oils or proteins are removed, the nutrients remain in the soil longer, and lower N-P-K rates can be used to meet or exceed the results obtained by chemicals with much higher rates. Some advantages to using hydrolyzed fish fertilizer are that it rebuilds soil, gives excellent plant growth with increased yields, and is made from a renewable aquatic resource. Our hydrolysate fertilizer is filtered through an 165 mesh screen as a first step, and then through a 150 micron screen before it is packaged. This ensures an ease of application with most irrigation sprayer systems that is second to none.


Beware of imitations. Neptune's Harvest is the leading manufacturer of fish hydrolysate fertilizers in the United States with extensive sales in the U.S. and throughout the world."

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BioNatural Blooming Blossoms

Neptune's Harvest Fish-Seaweed Blend One Quart 2-3-1 gives you the best of both products with a perfect blend of hydrolyzed fish and seaweed concentrate. ensuring a complete fertilization proaram.

Neptune's Harvest Fish-Seaweed Blend One Quart 2-3-1

Neptune's Harvest Rose &amp; Flowering Formula Quart 2-6-4 was uniquely formulated for flowering plants to increase vigor during flowering and to increase the volume and density of buds that produce healthy, vibrant flowers.

Neptune's Harvest Rose & Flowering Formula Quart 2-6-4

BioNatural Blooming Blossoms Bioplin 3.38 oz 100ML captures Nitrogen from the atmosphere and converts it to plant-available nitrogen in the root zone.Bioplin is a blend of different strains of Azotobacter, vitamins, minerals, and metabolite microbes suspended in a clay base liquid in cyst form. It helps protect roots from pathogens present in the soil. Using Bioplin will reduce the use of Nitrogen fertilizers by half. This product is effective on a wide range of soils under varying climatic conditions.

BioNatural Blooming Blossoms Bioplin 3.38 oz 100ML

Neptune's Harvest Turf Formula One Gallon 2-0-2 is intended for lawns, recent turf repairs and reseeding. It may also be used for flowers and vegetables.Specifically designed for use on turf grass. It will provide necessary nutrients for tolerating environmental conditions such as high temperature and drought, while offering improved vigor, color and root-density. Made with fresh North Atlantic fish and seaweed, we recommend using Neptune’s Harvest Turf Formula for all of your outdoor needs.

Neptune's Harvest Turf Formula One Gallon 2-0-2

Neptune's Harvest Liquid Crab &amp; Lobster Shell Quart 2-0-2 is derived from Crab &amp; Lobster Shell Meal, It is rich in nutrients plants need.

Neptune's Harvest Liquid Crab & Lobster Shell Quart 2-0-2

Neptune's Harvest Garlic Barrier Liquid Concentrate Gallon repels almost every kind of insect from all plants. It is completely safe to use on everything you grow and will leave no garlic taste when used on vegetables. The garlic smell disappears within minutes, even when used on houseplants, but the effect will remain for at least 6-8 weeks. Garlic Barrier should be applied before a problem exists for best results, as it is a repellent not an insecticide. Garlic Spray comes in gallons which dilute 100:1.

Neptune's Harvest Garlic Barrier Liquid Concentrate Gallon

Neptune's Harvest Seaweed Plant Food One Quart 0-0-1 is made from Ascophyllum Nodosum that grows along the cold North Atlantic Ocean Floor. We recommend use as an addition to a regular program of Neptune's Harvest Fish Fertilizer.

Neptune's Harvest Seaweed Plant Food One Quart 0-0-1

Neptune's Harvest Kelp Meal 4-Pound Bag grows in the cold clean waters along the New England coast, and is known as the best marine plant available for agriculture today.

Neptune's Harvest Kelp Meal 4-Pound Bag

Neptune's Harvest Humate Concentrate contains vital elements for healthy soil in an easy to apply liquid form. Extracted from the richest deposits of ancient lakebeds this material is essentially peat moss that has decomposed for at least one million years. It provides a wealth of valuable plant elements, holds water in the soil, feeds the living organisms in the soil, and releases locked-up nutrients for plant growth. Mix 1/8 tsp. per gallon of water for foliar feed and 1 tbsp. per gallon for soil applications.

Neptune's Harvest Humate Concentrate

Neptune's Harvest

"Neptune's Harvest fish hydrolysate is an all organic, highly nutritional protein fertilizer, made utilizing naturally occurring enzymes present in fresh North Atlantic fish. We produce this using a c

Neptune's Harvest - Fish Hydrolysate - Protein Fertilizer

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Rose & Flowering Formula Quart 2-6-4 Product SLICK 

BioNatural Blooming Blossoms Bioplin 3.38 oz 100ML OMRI Certificate

Rose & Flowering Formula Quart 2-6-4 Label

Turf Formula One Gallon 2-0-2 Product SLICK 

Fish-Seaweed Blend One Quart 2-3-1 Product SLICK 

Tomato & VegFormula Quart 2-4-2 Label

Tomato & VegFormula Quart 2-4-2 Product SLICK 

Tomato & VegFormula Quart 2-4-2 Safety Data Sheet-duplicate

Fish-Seaweed Blend One Quart 2-3-1 Label

Crab & Lobster Shell 4-Pound Bag Product SLICK 

Hydrolyzed Fish Fertilizer Quart 2-4-1 OMRI Certificate

Lawn Starter2-3-2 Label

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