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Nutrients & Supplements

Soil Amendments
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$190.40 $220.00 -13%
Grow More Water Soluble 10-52-10, 25 lbs
In Stock: 71
$97.02 $118.99 -18%
Humboldt Nutrients Verde, 1 gal
In Stock: 87
$69.86 $102.99 -32%
HDI Europonic Nitrozime Marine Algae Extract | 1gal
Out of stock
$166.64 $214.99 -22%
Key Grow Solutions Blue Butterfly 6-4-5 | 1gal - (Case of 4)
Out of stock
$210.60 / $52.65 per unit
(minimum purchase of 4)
Grow More Mendocino 0-37-37, 25 lbs
In Stock: 64
$99.04 $120.99 -18%
Great White Granular 1, 2.2lbs
In Stock: 60
$25.77 $33.99 -24%
Emerald Harvest Cali Pro Grow B 2-2-5 | 32oz
In Stock: 55
$12.97 $17.00 -24%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 32oz
In Stock: 29
$14.03 $15.99 -12%
Aptus Bloomboost, 1 L
Out of stock
$222.12 $311.09 -29%
Mad Farmer Get Down, 2.5 gal, case of 2
Out of stock
$27.49 $146.99 -81%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 5gal
In Stock: 22
$156.20 $177.83 -12%
Aptus Startboost, 5 L
In Stock: 36
$856.66 $1,199.81 -29%
Roots Organics Uprising Grow | 3lb - (Case of 3)
In Stock: 15
$46.92 / $15.64 per unit
(minimum purchase of 3)
BioAg Ful-Power | 1 qt (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 33
$17.50 $25.99 -33%
Microbe Life Photosynthesis Plus, 1 qt
In Stock: 61
$27.38 $32.99 -17%
Primordial Solutions True Blooms, 32 oz, 6-pack (OR ONLY)
Out of stock
$68.33 $441.99 -85%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 55gal
Out of stock
$2,148.64 $3,078.68 -30%
Roots Organics Extreme Serene, 2.5 gal
In Stock: 102
$231.64 $340.20 -32%
Emerald Harvest Bloom, 1 gal
In Stock: 26
$23.80 $35.00 -32%
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