Free shipping Available for Most Products, No Minimum Orders!

Same or Next Business Day Shipping!

See Our Five Star Reviews ★★★★★

Hydroponic Ferts. & Nutrients

Hydroponic Ferts. & Nutrients

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

16 Results

Clear filters
FoxFarm Grow Big 6-4-4 Organic Fertilizer FoxFarm
FoxFarm Grow Big 6-4-4 Organic Fertilizer FoxFarm
Free Shipping (Excludes 2.5 Gallon)

FoxFarm Grow Big 6-4-4

from $23.00

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

FoxFarm Big Bloom 0-0.5-0.7

from $21.25

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

FoxFarm Tiger Bloom 2-8-4

from $23.00

FoxFarm Bush Doctor Cal-Mag 1-0-0 Organic Fertilizer FoxFarm
FoxFarm Bush Doctor Cal-Mag 1-0-0 Organic Fertilizer FoxFarm

FoxFarm Bush Doctor Cal-Mag 1-0-0

from $23.00

FoxFarm Nutrient Trio (Quart) GrowItNaturally.com

FoxFarm Nutrient Trio (Quart)

$70.75

Microbe Life Hydroponics Terps Plus
Microbe Life Hydroponics Terps Plus Quart
Free Shipping

Microbe Life Terps Plus

from $51.25

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

Microbe Life Hydroponics All-in-One Fertilizer

from $20.25

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

Microbe Life Hydroponics Vitamins & Amino Acids

from $19.50

Nourish-L by Microbe Life Hydroponics
Nourish-L by Microbe Life Hydroponics, 1 gallon

Microbe Life Hydroponics Nourish-L Organic Humic Acid

from $22.75

Quantum Growth 12 Humic Acid for Professionals
Free Shipping

Quantum-12

$36.25

Organic Approach Influence Organic Fertilizer Organic Approach

Organic Approach Influence

from $26.50

Worm Power Liquid Extract Organic Worm Castings
Worm Power Liquid 55 Gallon Drum

Worm Power Liquid Extract

from $30.50

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

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

from $21.25

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

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

from $20.00

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

Verdanta PL-2 (2-0-6)

from $48.00

Organic Approach SEP Organic Soluble Seaweed & Kelp Powder
Organic Approach SEP Organic Soluble Seaweed & Kelp Powder

Soluble Seaweed Powder Nature's Essence SEP

from $29.50