10 bestBloom Fertilizersof December 2025
112M consumers helped this year.
1
General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 1 Litre 1 Quart
General Hydroponics
9.9
29% off
2
Advanced Nutrients Bloom, Micro & Grow, 1 L Each
Advanced Nutrients
9.8
3
General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 Gallon Each, Pack of 3
General Hydroponics
9.7
4
Gaia Green Power Bloom 2-8-4 10kg
Advanced Nutrients
9.5
5
Espoma CT4 4 Lbs Citrus-Tone® 5-2-6 Plant Food
Espoma
9.3
Other
Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster Fertilizer, 16-Ounce
Fox Farm 752289790904 FoxFarm Big Bloom Gallon
Scotts Company Osmocote 277960 Flower and Vegetable Smart-Release Plant Food, 14-14-14, 8-Pound Bag
Reefertilizer® Bloom - NPK + Micronutrients for Plants in Flower | 1.1lb Canadian Dry Powder Fertilizer Flowering Nutrients Bloom Booster | 160 Feeding or up to 8 plants in soil, coco, DWC, hydroponic
20% off
6
Advanced Nutrients pH Perfect Hydroponic Nutrients: Bloom, Micro and Grow 1-Liter PACK OF 3
UOOTPC
9.0
7
Gaia Green 2-8-4 Power Bloom - great for bigger flowers, more tomatoes, and healthier plants
Gaia Green
8.8
8
General Hydroponics GLCMBX0009 Calimagic & Flora GRO, Micro & Bloom Combo, 1 Quart Fertilizer
General Hydroponics
8.5
5% off
9
General Hydroponics Flora Bloom 1-Quart (32-Ounce)
General Hydroponics
8.2
5% off
10
Miracle-Gro Water Soluble Bloom Booster Plant Food - 1.5Kg
Miracle-Gro
8.0
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