10 bestFertilizer For Marijuanasof October 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

9.7
6% off
2

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

9.4
26% off
3

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

9.1
4

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

8.9
5

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

8.6
OtherUp to 11% off
16% off
6

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

8.3
7

Dyna-Gro Gro-008 Grow 7-9-5 Plant Food, 8-Ounce
Dyna-Gro

8.0
8

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

7.7
9

General Hydroponics FloraGro Fertilizer, 1-Quart
General Hydroponics

7.4
5% off
10

Advanced Nutrients Bloom pH Perfect Fertilizer, 1-Liter
Advanced Nutrients

7.1

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