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Nutrients & Supplements

Soil Amendments
Roots Organics Extreme Serene, 5 gal
In Stock: 4
$419.42 $635.04 -34%
Cutting Edge Solutions Uncle John's Blend, 6 gal
In Stock: 23
$238.59 $419.99 -43%
Emerald Harvest Hydra Clear, 1 qt
In Stock: 50
$51.15 $77.50 -34%
Roots Organics Oregonism XL, 1 lb
In Stock: 113
$44.19 $66.95 -34%
BioAG TM-7 | 50lb
Out of stock
$473.21 $553.71 -15%
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$26.23 $35.99 -27%
Aptus Liquid Base, 20 L
In Stock: 29
$565.57 $579.00 -2%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 15gal
In Stock: 1
$316.21 $321.43 -2%
Biobizz Alg-A-Mic, 5 L
In Stock: 104
$125.94 $190.82 -34%
Emerald Harvest Cali Pro Grow B, 15 gal
Out of stock
$297.00 $321.43 -8%
Roots Organics Surge, 1 qt
In Stock: 522
$19.30 $26.06 -26%
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
In Stock: 36
$72.72 $96.00 -24%
Emerald Harvest Grow, 1 gal
In Stock: 38
$25.41 $35.00 -27%
Grow More Mendocino Avalanche, 6 gal
In Stock: 54
$243.28 $368.95 -34%
Roots Organics Extreme Serene, 1 gal
In Stock: 173
$106.50 $146.27 -27%
Cutting Edge Solutions Mag-Amped, 6 gal
In Stock: 18
$286.95 $419.99 -32%
House & Garden Amino Treatment, 5 L
In Stock: 61
$678.45 $934.50 -27%
Roots Organics Rain, 5 gal
In Stock: 57
$560.59 $849.36 -34%
Hades Down, 1 qt
Out of stock
$3.75 $22.99 -84%
Emerald Harvest Cali Pro Bloom A, 6 gal
In Stock: 21
$121.44 $184.00 -34%
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