Neptune's Harvest

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When purchasing a product, price is the consumer's primary concern. At present, Neptune's Harvest has 77 products for sale. Neptune's Harvest products range in price from $13.48 to $179.99, and the average price of all the products is about $42.08.

We found that most of the Neptune's Harvest products are manufactured by Neptune'S Harvest Fertilizers, Ocean Crest Seafoods Inc., and NEPTUNE'S HARVEST FERTILIZERS. The manufacturers provide Neptune's Harvest with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Neptune's Harvest products from the seller Monster Pets. The brand holds an average rating of 4.7, testifying to its excellent reputation.

Neptune's Harvest Best Sellers

Last Updated: Jan 12, 2025

Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (Gallon)

Garden Fertilizers

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Grow a beautiful vegetable garden

Flowers and foliage will be stronger and more colorful

Blooms will be more plentiful, fragrant and longer lasting

Easy to mix and apply by hand, sprayer, or drip line

Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 (36 Ounce)

Garden Fertilizers

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Grow a beautiful vegetable garden

Flowers and foliage will be stronger and more colorful

Blooms will be more plentiful, fragrant and longer lasting

Easy to mix and apply by hand, sprayer, or drip line

Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1, 18 Ounce

Garden Fertilizers

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Grow a beautiful vegetable garden

Flowers and foliage will be stronger and more colorful

Blooms will be more plentiful, fragrant and longer lasting

Easy to mix and apply by hand, sprayer, or drip line

Neptune's Harvest Tomato & Veg Fertilizer 2-4-2, 1 Gallon

Garden Fertilizers

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Increases Vigor And Volume Of Tomatoes And Vegetables

Ideal For Vegetables, Trees, Shrubs And Flowers

Helps Plants Tolerate Drought

No Assembly Required

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

Garden Fertilizers

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Increases vigor and volume of flowering plants

Ideal for Flowers, Vegetables, Trees, Shrubs, and Lawns

Helps plants tolerate drought

Use in combination with our Tomato & Veg Formula

Neptune's Harvest Fish Fertilizer 2-4-1, Gallon

Garden Fertilizers

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An organic fertilizer made from fresh North Atlantic fish

Made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones

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

The fish proteins and oils are retained and the fertilizer has no unpleasant odor

Neptune's Harvest Crab & Lobster Shell, 4 lb

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Crab & Lobster Shell will keep your lawn healthy and green

It will also help with nematode and fungus problems

Neptune's Harvest organic Crab & Lobster Shell is an excellent dry organic source of NPK (5-3-0), calcium (17 %) and magnesium (1%)

Crab shell can be applied in combination with Neptune's Harvest Kelp Meal to increase organic matter and retain moisture in the soil

Neptune's Harvest Natural Tomato & Vegetable Organic, Plant Food 18 oz Concentrate

Garden Fertilizers

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ORGANIC - Tomato & Vegetable plant food

FOR BEST RESULTS - Use when plant is growing, before vegetable budding appear

2-4-2 Natural Fertilizer derived from fish & seaweed in Atlantic Ocean

COMPLEX NUTRIENT BLEND - Made from fresh fish, seaweed, molasses, yucca extract and humic acids, this formula was uniquely designed for plants with intense growth or “vegging” stages

This is a perfect complete fertilizer for your tomatoes, vegetables and more

Neptune's Harvest Fish Fertilizer 2-4-1, 36 Ounce

Garden Fertilizers

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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

Unlike fish emulsions, Neptune's Harvest retains the fish proteins and oils and has no unpleasant odor

Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2, 4 lb

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Neptune's Harvest Organic Kelp Meal (1-0-2) is dried and ground Rock Weed (Ascophyllum Nod sum), which grows in the cold clean waters along the New England coast, and is known as the best marine plant available for agriculture today

Full of trace Minerals, Carbohydrates and Amino Acids, helping create a strong root systems and makes a very healthy plant

It should be tilled in the soil before planting or can be top dressed, incorporated into potting soils, seed beds and composting material

Organic kelp meal is ascophyllum nodosum, which is widely recognized as one of the finest marine plants available for agriculture today

It is a natural and cost effective enhancement to any soil fertilization and conditioning program

Neptune's Harvest Seaweed Fertilizer 0-0-1 (36 Ounce)

Garden Fertilizers

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Neptune's Harvest seaweed plant food is made from seaweed (ascophyllum nodosum)

Sourced from north Atlantic ocean

It is an excellent addition to Neptun's harvest fish fertilizer, or any fertilizing program

Neptune's Harvest Hydrolyzed Fish Fertilizer

Garden Fertilizers

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Neptune's Harvest Fish Fertilizer 2-4-1, 18 Ounce

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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

Unlike fish emulsions, Neptune's Harvest retains the fish proteins and oils and has no unpleasant odor

Neptune's Harvest Rose & Flowering 2-6-4 Pint

Garden Fertilizers

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Better yields, health and growth.

Helps soils retain nutrients & water.

Increases plant health and reduces pesticide use.

Higher Phosphate for more vibrant and healthy blooms.

Over 60 micronutrients - a "multivitamin" for your plants

Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1, 5 Gallon Pail

Garden Fertilizers

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Grow a beautiful vegetable garden

Flowers and foliage will be stronger and more colorful

Blooms will be more plentiful, fragrant and longer lasting

Easy to mix and apply by hand, sprayer, or drip line

NEPTUNE'S HARVEST FERTILIZERS Crab Shell,Orange Label

Garden Fertilizers

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

Garden Fertilizers

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Organic fertilizer made from fresh North Atlantic fish

Made by a unique cold process that protects the vitamins, amino acids, enzymes and growth hormones

Retains the fish proteins and oils and has no unpleasant odor

Neptune's Harvest Organic Fish Fertilizer 36-Oz Bottle

Garden Fertilizers

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Organic, highly nutritional protein fertilizer made with naturally occurring enzymes present in fresh north atlantic fish

Nitrogen, derived from fish protein in the form of amino acids, slowly breaks down into basic compounds when added to soil

Does no biological damage to the soil and will promote the growth of beneficial bacteria

Because no oils or proteins are removed, the nutrients remain in the soil longer

Pack of 1

Neptune's Harvest TV136 Tomato & Veg Formula Fertilizer, 36 oz (Тwo Рack)

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Neptune's Harvest TV136 Tomato & Veg Formula Fertilizer, 36 oz

This is a perfect complete fertilizer for your tomatoes, vegetables and more.

Made from fresh fish, seaweed, molasses, yucca extract and humic acids, this formula was uniquely designed for plants with intense growth or vegging stages

Growers using our Tomato & Veg have seen increased stalk/stem mass resulting in higher yields.

Pack of 2, packaging may vary.

Neptune's Harvest Hydrolized Fish & Seaweed Gallon

Garden Fertilizers

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Neptune's Harvest FAQs

Is Neptune's Harvest Legit?

Yes, Neptune's Harvest is a legitmate brand on Amazon. After conducting a comprehensive analysis of 14,683 customer reviews for Neptune's Harvest products on Amazon, we have determined its average rating. With a strong performance and good quality, Neptune's Harvest has received an average rating of 4.7 from numerous buyers, indicating that Neptune's Harvest are trustworthy and live up to their claims. Therefore, it is safe to make purchases from Neptune's Harvest on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Neptune's Harvest products?

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How does findthisbest choose the top Neptune's Harvest products?

We analyze millions of Neptune's Harvest products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

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Go to the Neptune's Harvest page.
Select the product you want in the Neptune's Harvest buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1..., you can view it on Amazon page.
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Who are the manufacturers of the Neptune's Harvest products?

Most of the Neptune's Harvest products are produced by Neptune'S Harvest Fertilizers, Ocean Crest Seafoods Inc., and NEPTUNE'S HARVEST FERTILIZERS. The manufacturers provide Neptune's Harvest with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Neptune's Harvest products, helping you make more informed buying decisions. We recommend best choices of the products from the Neptune's Harvest brand, helping you make better shopping choices with less time and energy.

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