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10 bestOrganic Liquid Fertilizersof April 2025

112M consumers helped this year.

1

MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics
MARPHYL Organic Liquid Fertilizer – Indoor & Outdoor House Plant Fertilizer - All-Purpose Nutrient-Rich Plant Food - Soil Enhancer for Garden, Flowers, Vegetables, Succulents, Bamboo, Hydroponics

MARPHYL

9.7

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6% off

2

Neptune's Harvest HF136 Hydrolyzed Fish Fertilizer 2-4-1, 36 Ounce
Neptune's Harvest HF136 Hydrolyzed Fish Fertilizer 2-4-1, 36 Ounce

Neptune's Harvest

9.4

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3

Advanced Nutrients Bloom Fertilizer, Micro and Grow, 500ml
Advanced Nutrients Bloom Fertilizer, Micro and Grow, 500ml

Advanced Nutrients

9.1

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4

Neptune's Harvest Fish & Seaweed Blend Fertilizer 2-3-1 36 Oz
Neptune's Harvest Fish & Seaweed Blend Fertilizer 2-3-1 36 Oz

Neptune's Harvest

8.8

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5

Neptune's Harvest Hydrolyzed Fish Fertilizer
Neptune's Harvest Hydrolyzed Fish Fertilizer

Neptune's Harvest

8.5

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FoxFarm FF79010 1-Quart Big Bloom Liquid Concentrate 0.01-0.3-0.7

FoxFarm FF79010 1-Quart Big Bloom Liquid Concentrate 0.01-0.3-0.7

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

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

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AgroThrive Organic General Purpose Fertilizer (4-pack, 1 Gal)

AgroThrive Organic General Purpose Fertilizer (4-pack, 1 Gal)

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Neptune's Harvest Liquid Seaweed Plant Food 0-0-1 1qt

Neptune's Harvest Liquid Seaweed Plant Food 0-0-1 1qt

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6

Organic Liquid Fertilizer (500ml / 16.9oz)
Organic Liquid Fertilizer (500ml / 16.9oz)

EVERBLOOM GREEN

8.2

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7

FoxFarm FX14006 1-Quart Grow Big Liquid Concentrate 6-4-4
FoxFarm FX14006 1-Quart Grow Big Liquid Concentrate 6-4-4

FoxFarm

7.9

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32% off

8

1L 6-12-6 Liquid Multi Purpose Fertilizer
1L 6-12-6 Liquid Multi Purpose Fertilizer

Pro-Mix

7.6

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9

FoxFarm FX14093 Tiger Bloom Liquid Concentrate Fertilizer, 1-Pint
FoxFarm FX14093 Tiger Bloom Liquid Concentrate Fertilizer, 1-Pint

FoxFarm

7.3

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10

Seaweed Fertilizer - Omri Organic Liquid Fertilizer for Seedlings (1 Gallon) - Liquid Kelp & Vegetable Growth Concentrate for Gardens, Lawns & Soil
Seaweed Fertilizer - Omri Organic Liquid Fertilizer for Seedlings (1 Gallon) - Liquid Kelp & Vegetable Growth Concentrate for Gardens, Lawns & Soil

GS Plant Foods

7.0

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