
Neptune's Harvest Organic Hydrolyzed Fish (2-4-1) Fertilizer 36 oz.
Neptune's Harvest Organic Hydrolyzed Fish (2-4-1) Fertilizer 36 oz.
Zone compatibility details
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Zone compatibility details
This variety’s zone range
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My hardiness zone
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The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatibility range of this variety before ordering.
Fall Shipping Schedule
Fall Shipping Schedule and Zone Opening Earliest Ship Dates
Shipping For | Earliest Ship Dates |
---|---|
Zones 1–6 | Most products begin shipping mid-September |
Zones 7–13 | Most products begin shipping late September |
Peony | Begins shipping early October to all zones |




Grow Zone
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Mature Height
Mature Width
Sun / Shade
Bloom Size
need bloom size meta
Tomato Fruit Set
Days To Maturity
Fruit Weight
Soil Tolerance
Moisture
Description / Neptune's Harvest Organic Hydrolyzed Fish (2-4-1) Fertilizer 36 oz.
Made in USA
Neptune's Harvest Fish Fertilizer is a gardener's bestkept secret for strong, productive plants. This 2-4-1 hydrolyzed fish formula, OMRI Listed for organic use, is packed with essential nutrients to keep your garden thriving all season long. It works on everythingveggies, flowers, trees, shrubs, houseplants, and even lawnsgiving them the nutrition they need without any strong fishy smell. Plus, it's safe for kids and pets and naturally repels deer!
If you want bigger, healthier plants, this is the fertilizer to use. Neptune's Harvest increases Brix levels, improving flavor in fruits and vegetables while making plants more resistant to pests and disease. Flowers bloom longer and brighter, seedlings grow stronger, and container plants flourish. It's a simple, organic way to get the best results from your garden.
Unlike fish emulsions, this cold-processed hydrolysate preserves all the good stuffenzymes, trace minerals, amino acids, and Omega oilsso plants get maximum benefits. Sourced from a variety of wild-caught North Atlantic fishlike cod, haddock, and pollock, it delivers everything plants need to thrive.
Use it as a soil drench or foliar spray, and your plants will soak up nutrients fast. When applied in the morning, it absorbs right through the leaves and moves throughout the entire plant, strengthening roots and promoting steady growth. It also feeds the soil, supporting beneficial microbes and improving organic matter for healthier, more fertile ground. Bonus: it even speeds up composting, so you get rich, usable compost in no time.
This liquid concentrate is super economicalyou only need 1 ounce per gallon of water to get amazing results. With an indefinite shelf life and compatibility with all types of sprayers and irrigation systems, it's an easy, effective way to give your garden a boost.
Whether you're growing the biggest tomatoes on the block or just want lush, beautiful flowers, Neptune's Harvest makes it easy to grow your best garden yet. Safe, organic, and super effectiveit's a win-win!
Product Details
SKU: 44506
Special Features:- Fertilizer
- Indoor Growing
- Made in USA
- Tomato aids
*Does Not Qualify for Additional Discounts