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Nutrients & Supplements

Soil Amendments
Cutting Edge Solutions Uncle John's Blend, 15 gal
In Stock: 24
$647.59 $972.99 -33%
Emerald Harvest Root Wizard | 15gal (OR)
Out of stock
$1,487.89 $1,642.86 -9%
Grotek Vital 5% Calcium | 500mL - (Case of 6)
In Stock: 18
$9.70 $25.58 -62%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In Stock: 94
$26.52 $34.99 -24%
Emerald Harvest pH Up, 2.5 gal, case of 2
In Stock: 14
$227.04 $344.00 -34%
Biobizz Top-Max, 20 L
In Stock: 44
$428.82 $649.72 -34%
Roots Organics Uprising Foundation, 40 lbs
In Stock: 70
$100.50 $152.27 -34%
Emerald Harvest Grow, 2.5 gal - (Case of 2)
In Stock: 2
$52.80 $80.00 -34%
Nectar for The Gods Hades Down 0-1-0 | 1gal - (Case of 4)
In Stock: 28
$58.42 $69.99 -17%
Grotek Cal-Max, 1 gal
In Stock: 451
$24.93 $45.33 -45%
Emerald Harvest Micro | 1gal - (Case of 4)
In Stock: 51
$29.53 $42.00 -30%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 50 lb Bucket
In Stock: 159
$243.12 $349.99 -31%
Emerald Harvest Emerald Goddess, 55 gal
Out of stock
$3,960.00 $4,285.71 -8%
Plant Success King Crab, 4 oz
In Stock: 46
$24.95 $27.99 -11%
BioAG Ful-Humix | 50lb - OMRI Listed
Out of stock
$368.04 $430.66 -15%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 5gal
Out of stock
$223.91 $415.99 -46%
General Hydroponics ARMOR SI 0-0-4 | 2.5gal
In Stock: 26
$114.91 $175.91 -35%
Emerald Harvest pH Down, 2.5 gal, case of 2
In Stock: 1
$227.04 $344.00 -34%
Grotek Pro-Silicate, 4 L
In Stock: 411
$37.91 $46.99 -19%
Emerald Harvest pH Up | 55gal
Out of stock
$1,888.97 $2,750.00 -31%
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