10 bestLiquid Plant Fertilizerof December 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
9.8
2
AeroGarden Liquid Nutrients (1 Liter)
AeroGarden
9.6
3
Miracle-Gro Indoor Plant Food - 236ml
Miracle-Gro
9.5
4
Hydroponics Nutrients (800ml in Total), Plant Food A & B Hydroponics Supplies, Indoor Plant Fertilizer for Hydroponics Growing System, Growing System Accessories for Vegetables Fruits Flowers Thrive
Haligo
9.2
5
Miracle-Gro Water Soluble All Purpose Plant Food - 1.5kg
Miracle-Gro
8.9
OtherUp to 24% off
SEAFARM Organic Liquid Fertilizer with All Natural Kelp Seaweed, Nutrients for Better Growth of Indoor & Outdoor Plants (1L)
Schultz All Purpose 10-15-10 Plant Food Plus, 8-Ounce
MG Succulent Plant Food, 236ml
Miracle-Gro AeroGarden Liquid Plant Fertilizer for Use in AeroGarden Hydroponic Indoor Garden, 3 fl. oz.
6
Tropical Plant Food 1-0.5-1 236mL
Miracle-Gro
8.6
7
Schultz All Purpose Liquid Plant Food 10-15-10, 4 oz (1 Count)
SCHULTZ
8.4
8
Miracle-Gro Water Soluble Plant Food 20-20-20 Green
Miracle-Gro
8.1
9
HydraGreens Indoor Plant Food & Vegetable Garden Liquid Fertilizer - NPK 3-1-2 Enriched with Sea Kelp to Stimulate Root & Plant Growth - All Purpose Plant Fertilizer use in Soil & Hydroponics - 16 oz
Cybele Labs
7.8
20% off
10
HydraGrow A & B Hydroponic Nutrients - Grow Big Vegetables & Boost Vegetative Growth in All Plants - 2 Part Grow Base Liquid Plant Food for Indoor & Outdoor Gardens - 8oz Sample Set NPK 3-0-2 & 1-2-3
Cybele Labs
7.5
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