10 bestVegetable Fertilizersof February 2026
112M consumers helped this year.
10% off
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
9.7
2
PureLife Soil Premium Worm Castings 5 Liter Bag Promotes Plant Growth and Root Structure
PureLife Soil
9.4
3
Scotts Company Osmocote 274250 Outdoor and Indoor Smart Release Plant Food Bottle, 2-Pound
Osmocote
9.1
14% off
4
Neptune's Harvest Fish & Seaweed Blend Fertilizer 2-3-1 36 Oz
Neptune's Harvest
8.8
31% off
5
Gaia Green Organic 4-4-4 All Purpose Fertilizer 2kg
Gaia Green
8.5
OtherUp to 13% off
Neptune's Harvest HF136 Hydrolyzed Fish Fertilizer 2-4-1, 36 Ounce
HydraGreens Plant Food 8 oz - NPK 3-1-2 with Kelp Nutrients & Minerals for Indoor & Outdoor Gardens - Fertilizer for Houseplants & Vegetables - Use in Soil & Hydroponic Systems for Vegetative Growth
Neptune's Harvest Hydrolyzed Fish Fertilizer
Espoma Co. Company pt40 36 LB, 5-3-3 Plant Tone, All Natural and Purpose
10% off
6
HydraVeggie Vegetable & Fruit Fertilizer with Kelp - All Purpose Liquid Plant Food for Tomatoes, Peppers, Indoor and Outdoor Gardens - Use in Potted Soil or Home Hydroponic Grow Systems - 16oz
Cybele Labs
8.2
7
Neptune's Harvest TV136 Tomato & Veg Formula Fertilizer, 36 oz
Neptune's Harvest
7.9
8
Osmocote Flower and Vegetable Smart-Release Plant Food, 4.5-Pound (Plant Fertilizer)
Osmocote
7.6
9
Espoma Co. TO18 Tomato Tone, 18-Pound
Espoma
7.3
10
PRO-MIX® Organic Tomatoes, Vegetables and Fruits 4-4-8
Pro-Mix
7.0
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