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Nutrients & Supplements

Soil Amendments
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32
Grotek Gro-Silic, 1 L
In stock
$79.19 $92.99 -15%
BioBizz Bio-Heaven 1L CA & OR only
In stock
$79.12 $111.50 -29%
Grotek Monster Grow Pro 18-36-1 | 2.5kg
In stock
$79.06 $244.99 -68%
Botanicare Hydroplex Bloom 0-10-6 - 1gal
In stock
$78.91 $123.31 -36%
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 2.5gal - (Case of 2)
In stock
$78.73 $107.99 -27%
Nectar for The Gods Persephone's Palate | 2.5gal - (Case of 2)
In stock
$78.73 $107.99 -27%
Emerald Harvest Sturdy Stalk | 1gal
In stock
$78.69 $122.00 -36%
Emerald Harvest Sturdy Stalk, 1 gal
In stock
$78.69 $122.00 -36%
House & Garden Aqua Flakes A, 20 L
In stock
$78.41 $121.99 -36%
House & Garden Aqua Flakes B, 20 L
In stock
$78.41 $121.99 -36%
House & Garden Cocos A, 20 L
In stock
$78.41 $121.99 -36%
House & Garden Cocos B, 20 L
In stock
$78.41 $121.99 -36%
Cutting Edge Solutions Plant Amp, 1 gal
In stock
$78.16 $103.99 -25%
Plant Success Organics Granular 3-1-2 | 5lb - Granules
In stock
$78.08 $104.67 -25%
Botanicare Silica Blast 0-0-0.5 - 2.5gal
In stock
$77.97 $122.37 -36%
FoxFarm Bush Doctor Bembe, 1 gal
In stock
$77.93 $100.69 -23%
Grotek Bud Fuel Pro, 4 L
In stock
$77.46 $98.25 -21%
Down to Earth Bat Guano 7-3-1 | 25lb - OMRI Listed
In stock
$77.13 $107.99 -29%
FoxFarm Cultivation Nation Cal-Mag, 2.5 gal
Out of stock
$77.12 $121.17 -36%
Cutting Edge Solutions Mag-Amped, 1 gal
In stock
$76.74 $103.99 -26%
Microbe Life Photosynthesis Plus, 1 gal
In stock
$76.36 $97.99 -22%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
In stock
$76.26 $99.65 -23%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
In stock
$75.88 $170.39 -55%
Roots Organics Phos Rock, 55 lb
Out of stock
$75.86 $118.80 -36%
Mad Farmer Cal+Mag, 2.5 gal
In stock
$75.72 $117.08 -35%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 4L (1.05gal) - Non-Toxic - (Case of 4)
In stock
$75.53 $89.04 -15%
Optic Foliar Transport, 1 L
In stock
$75.41 $116.99 -36%
Optic Foliar Watts, 1 L
In stock
$75.41 $116.99 -36%
Humboldt Nutrients Mayan Microzyme, 1 qt
In stock
$75.21 $105.99 -29%
BioBizz Starters Pack CA & OR only
In stock
$75.19 $105.99 -29%
Age Old Grow, 2.5 gal
In stock
$75.08 $96.99 -23%
Age Old Grow, 2.5 gal (OR)
In stock
$75.08 $96.99 -23%
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