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Nutrients & Supplements

Soil Amendments
Emerald Harvest Cal-Mag | 6gal
In Stock: 12
$184.14 $250.00 -26%
Cutting Edge Solutions Grow, 2.5 gal
In Stock: 7
$51.65 $69.99 -26%
HEAVY 16 Fire, 55 gal
In Stock: 13
$5,057.31 $7,780.49 -35%
Roots Organics Extreme Serene, 5 gal
In Stock: 5
$413.06 $635.04 -35%
Mad Farmer Mother Of All Bloom 500g
In Stock: 1070
$29.11 $53.54 -46%
Emerald Harvest pH Up, 1 qt, case of 12
In Stock: 22
$191.10 $226.20 -16%
Cutting Edge Solutions Uncle John's Blend, 6 gal
In Stock: 19
$234.98 $419.99 -44%
Botanicare Sweet Berry Plant Food | 2.5gal
In Stock: 93
$140.92 $219.16 -36%
HEAVY 16 Finish, 1 gal
In Stock: 80
$51.86 $78.74 -34%
Roots Organics Extreme Serene, 1 qt
In Stock: 47
$32.44 $45.35 -28%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 1lb Jar
In Stock: 69
$49.74 $55.99 -11%
Emerald Harvest Micro, 6 gal
In Stock: 46
$102.05 $120.77 -16%
Coast of Maine Fish Bone Meal Organic Plant Food 5-13-0, 3 lbs
Out of stock
$16.99
HEAVY 16 Bud A, 6 gal
In Stock: 215
$147.41 $226.79 -35%
HEAVY 16 Roots, 15 gal
In Stock: 7
$1,774.49 $2,729.99 -35%
House & Garden Amino Treatment, 5 L
In Stock: 11
$668.17 $934.50 -28%
General Hydroponics ARMOR SI 0-0-4 | 6gal
In Stock: 90
$255.89 $438.39 -42%
Cutting Edge Solutions Uncle John's Blend, 1 gal (OREGON ONLY)
In Stock: 6
$86.64 $103.99 -17%
Emerald Harvest pH Down, 6 gal
In Stock: 5
$221.00 $261.54 -16%
Emerald Harvest Cali Pro Grow B, 1 gal
In Stock: 9
$21.79 $23.08 -6%
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