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10 bestOrganic Plant 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

9.8

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2

PureLife Soil Premium Worm Castings 5 Liter Bag Promotes Plant Growth and Root Structure
PureLife Soil Premium Worm Castings 5 Liter Bag Promotes Plant Growth and Root Structure

PureLife Soil

9.6

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6% off

3

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

9.3

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4

Espoma CT4 4 Lbs Citrus-Tone® 5-2-6 Plant Food
Espoma CT4 4 Lbs Citrus-Tone® 5-2-6 Plant Food

Espoma

9.0

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46% off

5

Gaia Green Organic 4-4-4 All Purpose Fertilizer 2kg
Gaia Green Organic 4-4-4 All Purpose Fertilizer 2kg

Gaia Green

8.7

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Related productsUp to 34% off

PRO-MIX Organic Blood Meal PLANTBOOST 8-0-0 Plant Food

PRO-MIX Organic Blood Meal PLANTBOOST 8-0-0 Plant Food

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Espoma Co. PT4 4-Pound Plant-Tone Organic 5-3-3 Food

Espoma Co. PT4 4-Pound Plant-Tone Organic 5-3-3 Food

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Gaia Green Worm Casting (2 litres)

Gaia Green Worm Casting (2 litres)

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FoxFarm FX14050 Big Bloom, Grow Big & Tiger Bloom Liquid Fertilizer Nutrient Trio Hydro-Formula, 3/32-Ounce Bottles

FoxFarm FX14050 Big Bloom, Grow Big & Tiger Bloom Liquid Fertilizer Nutrient Trio Hydro-Formula, 3/32-Ounce Bottles

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6

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

8.4

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7

Espoma Company INPF8 Organic Indoor Plant Food, 8 oz
Espoma Company INPF8 Organic Indoor Plant Food, 8 oz

Espoma

8.1

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8

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

Neptune's Harvest

7.8

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9

Jobe's Organics Fruit & Citrus Fertilizer Spikes, 6 Spikes
Jobe's Organics Fruit & Citrus Fertilizer Spikes, 6 Spikes

Jobe's Organics

7.5

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10

Gaia Green Organic 4-4-4 All Purpose Fertilizer 1 KG and Organic 2-8-4 Power Bloom 1 KG Set, Include One Pair of Let's Grow Gardening Gloves, (all purpose & power bloom 1 kg set)
Gaia Green Organic 4-4-4 All Purpose Fertilizer 1 KG and Organic 2-8-4 Power Bloom 1 KG Set, Include One Pair of Let's Grow Gardening Gloves, (all purpose & power bloom 1 kg set)

Gaia Green

7.2

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