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Nutrients & Supplements

Soil Amendments
Emerald Harvest Root Wizard, 2.5 gal (OR)
Out of stock
$313.96 $353.85 -11%
Nitryx SP Nitrogen Fixing Bacteria | 1lb - OMRI Listed
Out of stock
$97.50 $99.00 -2%
Emerald Harvest Cali Pro Bloom B, 15 gal
Out of stock
$202.50 $230.77 -12%
Emerald Harvest Micro, 55 gal
Out of stock
$878.18 $1,000.77 -12%
HEAVY 16 Finish, 2.5 gal
In Stock: 165
$120.47 $178.49 -33%
Dyna-Gro Pro-TeKt, 1 gal
In Stock: 78
$53.69 $61.19 -12%
Emerald Harvest Grow, 6 gal
In Stock: 31
$90.45 $103.08 -12%
Mad Farmer Get Up, 1 gal, case of 4
In Stock: 17
$93.56 $125.99 -26%
Emerald Harvest Hydra Clear, 1 gal
In Stock: 63
$165.16 $186.15 -11%
Coast of Maine Kelp Meal Organic Plant Food 1-0-1, 4 lbs
Out of stock
$21.96 $22.99 -4%
Emerald Harvest Bloom, 15 gal
In Stock: 20
$202.50 $230.77 -12%
Grotek Pro-Silicate, 23 L
In Stock: 3
$170.24 $226.99 -25%
HEAVY 16 Bud B, 1 gal
In Stock: 483
$33.75 $50.01 -33%
Cutting Edge Solutions Mag-Amped, 15 gal
In Stock: 3
$650.28 $972.99 -33%
Emerald Harvest Cal-Mag, 15 gal
Out of stock
$312.00 $369.23 -15%
Rock Resinator Heavy Yields, 5 L
In Stock: 868
$202.32 $291.99 -31%
Grow More Mendocino Avalanche, 6 gal
In Stock: 38
$248.80 $368.95 -33%
Roots Organics Uprising Foundation, 9 lbs
In Stock: 307
$36.09 $48.59 -26%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 1gal - Concentrate
In Stock: 62
$115.96 $125.99 -8%
Emerald Harvest Root Wizard, 1 qt (OR)
In Stock: 59
$54.34 $58.46 -7%
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