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Nutrients & Supplements

Soil Amendments
HEAVY 16 Prime, 2.5 gal
In Stock: 48
$340.19 $503.99 -33%
House & Garden Cocos B, 5 L
In Stock: 166
$33.40 $49.48 -32%
Mad Farmer Oxygenator, 1 gal, Case of 4
In Stock: 60
$113.40 $159.96 -29%
House & Garden Nitrogen Boost, 1 L
In Stock: 256
$43.38 $64.26 -32%
Remo AstroFlower, 4 L
In Stock: 19
$73.90 $99.99 -26%
Roots Organics Rain, 5 gal
In Stock: 54
$573.33 $849.36 -32%
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
In Stock: 36
$74.37 $96.00 -23%
Emerald Harvest pH Up | 6gal
In Stock: 8
$244.54 $352.00 -31%
Grotek Blossom Blaster, 500 g
In Stock: 231
$192.75 $256.99 -25%
Nectar for The Gods Hades Down 0-1-0 | 1gal - (Case of 4)
In Stock: 28
$239.00 / $59.75 per unit
(minimum purchase of 4)
HEAVY 16 Veg A, 2.5 gal
In Stock: 146
$70.86 $104.99 -33%
Great White Premium Mycorrhizae, 32 oz
In Stock: 3
$219.82 $277.99 -21%
Cutting Edge Solutions Plant Amp, 6 gal
In Stock: 8
$298.90 $419.99 -29%
Dyna-Gro Pro-TeKt, 1 qt
In Stock: 83
$19.71 $25.50 -23%
Emerald Harvest Root Wizard, 1 gal (OR)
In Stock: 23
$182.92 $271.00 -33%
Grotek Blossom Blaster Pro Liquid, 1 L
In Stock: 1570
$16.42 $29.18 -44%
Grotek Pro-Silicate, 23 L
In Stock: 3
$170.24 $226.99 -25%
HEAVY 16 Finish, 6 gal
In Stock: 248
$255.14 $362.24 -30%
Dark Energy, 2.5 gal
Out of stock
$94.14 $461.99 -80%
Cutting Edge Solutions Uncle John's Blend, 6 gal
In Stock: 21
$244.01 $419.99 -42%
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