10 bestFertilizer For Marijuanasof September 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
2

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

9.4
3

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

9.1
20% off
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

8.9
5

Big Cannahuna Nutrients Bud Buddy Bloom Booster (250, Grams)
Big Cannahuna Nutrients

8.6
OtherUp to 6% off
6

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

8.3
7

Green Rush Nutrients Organic Double Pack - Leafy Green Grow & Beefy Bud Bloom Combo for Veg & Bloom (500g Each)
Green Rush Nutrients

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
11% off
10

Cronk Nutrients 3-Part Kit: Micro, Grow & Bloom Base Fertilizers for Optimal Indoor & Outdoor Plant Growth - Hydroponics, Soil, Soilless Gardens - Supports Abundant Blooms - 3X 500ml
Cronk Grow Nutrients

7.1

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