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10 bestBloom Fertilizersof September 2025

112M consumers helped this year.

1

Miracle-Gro Water Soluble Bloom Booster Plant Food - 1.5Kg
Miracle-Gro Water Soluble Bloom Booster Plant Food - 1.5Kg

Miracle-Gro

9.9

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2

Advanced Nutrients Bloom, Micro & Grow, 1 L Each
Advanced Nutrients Bloom, Micro & Grow, 1 L Each

Advanced Nutrients

9.8

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3

General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 1 Litre 1 Quart
General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 1 Litre 1 Quart

General Hydroponics

9.6

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4

Gaia Green 2-8-4 Power Bloom - great for bigger flowers, more tomatoes, and healthier plants
Gaia Green 2-8-4 Power Bloom - great for bigger flowers, more tomatoes, and healthier plants

Gaia Green

9.3

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5

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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General Hydroponics GLCMBX0009 Calimagic & Flora GRO, Micro & Bloom Combo, 1 Quart Fertilizer

General Hydroponics GLCMBX0009 Calimagic & Flora GRO, Micro & Bloom Combo, 1 Quart Fertilizer

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General Hydroponics GH1632 Flora Nova Bloom

General Hydroponics GH1632 Flora Nova Bloom

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J R Peters Jacks Classic 30-10-10 Orchid Special Fertilizer, 8-Ounce

J R Peters Jacks Classic 30-10-10 Orchid Special Fertilizer, 8-Ounce

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6

Advanced Nutrients pH Perfect Hydroponic Nutrients: Bloom, Micro and Grow 1-Liter PACK OF 3
Advanced Nutrients pH Perfect Hydroponic Nutrients: Bloom, Micro and Grow 1-Liter PACK OF 3

UOOTPC

8.7

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5% off

7

General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 Gallon Each, Pack of 3
General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 Gallon Each, Pack of 3

General Hydroponics

8.5

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8

Gaia Green Power Bloom 2-8-4 10kg
Gaia Green Power Bloom 2-8-4 10kg

Advanced Nutrients

8.2

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9

Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster Fertilizer, 16-Ounce
Sun Bulb Company 8305 Better GRO Orchid Plus Bloom Booster Fertilizer, 16-Ounce

BETTER GRO

7.9

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13% off

10

Osmocote Flower and Vegetable Smart-Release Plant Food, 4.5-Pound (Plant Fertilizer)
Osmocote Flower and Vegetable Smart-Release Plant Food, 4.5-Pound (Plant Fertilizer)

Osmocote

7.6

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