10 bestOrganic Fertilizersof May 2026
112M consumers helped this year.
5% off
1
Miracle-Gro Water Soluble All Purpose Plant Food - 1.5kg
Miracle-Gro
9.8
12% off
2
Miracle-Gro Water Soluble Bloom Booster Plant Food - 1.5Kg
Miracle-Gro
9.6
3
Young Urban Farmers Gaia Green All Purpose Fertilizer 4-4-4 20kg
Young Urban Farmers
9.4
4
Neptune's Harvest Hydrolyzed Fish Fertilizer
Neptune's Harvest
9.1
5
Espoma Co. Organic Bio-Tone Starter Plus All Natural Plant Food-4 Lb Bag BTS4
Espoma
8.9
OtherUp to 19% off
12% off
6
Gaia Green Organic 4-4-4 All Purpose Fertilizer 2kg
Gaia Green
8.6
7
Jobe’s Organics Fruit & Citrus Fertilizer with Biozome, 3-5-5 Organic Fast Acting Granular Fertilizer for All Fruit and Citrus Trees, 4 Pound Bag
Jobe's Organics
8.4
8
Neptune's Harvest Fish & Seaweed Blend Fertilizer 2-3-1 36 Oz
Neptune's Harvest
8.1
9
Espoma CT4 4 Lbs Citrus-Tone® 5-2-6 Plant Food
Espoma
7.8
20% off
10
Espoma Organic Plant-Tone 5-3-3 Natural & Organic All Purpose Plant Food; 4 lb. Bag; The Original Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs. - Pack of 2
Espoma
7.6
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