Free shipping Available for Most Products, No Minimum Orders!

Same or Next Business Day Shipping!

Hydroponic Ferts. & Nutrients

Hydroponic Ferts. & Nutrients

The finest proven liquid nutrients and fertilizers Nutrients for Indoor Growing, Hydroponics and Cannabis.

16 Results

FoxFarm Grow Big 6-4-4 Organic Fertilizer FoxFarm
FoxFarm Grow Big 6-4-4 Organic Fertilizer FoxFarm
Sale
Free Shipping (Excludes 2.5 Gallon)
Black Friday Sale

FoxFarm Grow Big 6-4-4

Regular price $23.00 from $21.85

Unit price
per 

FoxFarm Big Bloom 0-0.5-0.7 Organic Fertilizer FoxFarm
FoxFarm Big Bloom 0-0.5-0.7 Organic Fertilizer FoxFarm
Sale
Free Shipping (Excludes 2.5 Gallon)
Black Friday Sale

FoxFarm Big Bloom 0-0.5-0.7

Regular price $21.25 from $20.19

Unit price
per 

FoxFarm Tiger Bloom 2-8-4 Organic Fertilizer FoxFarm
FoxFarm Tiger Bloom 2-8-4 Organic Fertilizer FoxFarm
Sale
Free Shipping (Excludes 2.5 Gallon)
Black Friday Sale

FoxFarm Tiger Bloom 2-8-4

Regular price $23.00 from $21.85

Unit price
per 

FoxFarm Bush Doctor Cal-Mag 1-0-0 Organic Fertilizer FoxFarm
FoxFarm Bush Doctor Cal-Mag 1-0-0 Organic Fertilizer FoxFarm
Sale
Black Friday Sale

FoxFarm Bush Doctor Cal-Mag 1-0-0

Regular price $23.00 from $21.85

Unit price
per 

FoxFarm Nutrient Trio (Quart) GrowItNaturally.com
Sale
Black Friday Sale

FoxFarm Nutrient Trio (Quart)

Regular price $70.75 $67.21

Unit price
per 

Microbe Life Hydroponics Terps Plus
Microbe Life Hydroponics Terps Plus Quart
Sale
Free Shipping
Black Friday Sale

Microbe Life Terps Plus

Regular price $51.25 from $48.69

Unit price
per 

All-In-One by Microbe Life Hydroponics
All-In-One by Microbe Life Hydroponics, 16 oz.
Sale
Free Shipping (Excludes 2.5 Gallon)
Black Friday Sale

Microbe Life Hydroponics All-in-One Fertilizer

Regular price $20.25 from $19.24

Unit price
per 

Vitamins & Amino Acids by Microbe Life Hydroponics
Vitamins & Amino Acids by Microbe Life Hydroponics, 16 oz.
Sale
Free Shipping
Black Friday Sale

Microbe Life Hydroponics Vitamins & Amino Acids

Regular price $19.50 from $18.53

Unit price
per 

Nourish-L by Microbe Life Hydroponics
Nourish-L by Microbe Life Hydroponics, 1 gallon
Sale
Black Friday Sale

Microbe Life Hydroponics Nourish-L Organic Humic Acid

Regular price $22.75 from $21.61

Unit price
per 

Quantum Growth 12 Humic Acid for Professionals
Sale
Free Shipping
Black Friday Sale

Quantum-12

Regular price $36.25 $34.44

Unit price
per 

Organic Approach Influence Organic Fertilizer Organic Approach
Sale
Black Friday Sale

Organic Approach Influence

Regular price $26.50 from $25.18

Unit price
per 

Worm Power Liquid Extract Organic Worm Castings
Worm Power Liquid 55 Gallon Drum
Sale
Black Friday Sale

Worm Power Liquid Extract

Regular price $30.50 from $28.98

Unit price
per 

Neptune's Harvest Rose & Flowering Formula (2-6-4) Organic Fertilizer Neptune's Harvest
Neptune's Harvest Rose & Flowering Pint
Sale
Black Friday Sale

Neptune's Harvest Rose & Flowering Formula (2-6-4)

Regular price $21.25 from $20.19

Unit price
per 

Neptune's Harvest Tomato & Vegetable Organic Seaweed Fertilizer
Neptune's Harvest Seaweed Plant Food 0-0-1 Organic Fertilizer Neptune's Harvest
Sale
Black Friday Sale

Neptune's Harvest Seaweed Plant Food 0-0-1

Regular price $20.00 from $19.00

Unit price
per 

Verdanta PL-2 2-0-6 Liquid Organic Fertilizer
Sale
Free Shipping (Excludes 2.5 Gallon)
Black Friday Sale

Verdanta PL-2 (2-0-6)

Regular price $48.00 from $45.60

Unit price
per 

Organic Approach SEP Organic Soluble Seaweed & Kelp Powder
Organic Approach SEP Organic  Soluble Seaweed & Kelp Powder
Sale
Black Friday Sale

Soluble Seaweed Powder Nature's Essence SEP

Regular price $29.50 from $28.03

Unit price
per