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Nutrients & Supplements

Soil Amendments
Emerald Harvest Root Wizard Rooting Supplement - 2.5 Gal
Out of stock
$635.90 / $317.95 per unit
(minimum purchase of 2)
Roots Organics Seabird Guano Powder Guano Powder Fertilizer - 0-12-0 NPK - 9 lb
In Stock: 14
$24.89 $33.47 -26%
Roots Organics Terp Tea Grow Micronized Organic Dry Fertilizer - 7-1-1 NPK - 9 lb
In Stock: 84
$40.15 $53.99 -26%
Aptus System-Clean Cleaning Solution - 20 L
In Stock: 40
$283.80 $290.00 -2%
Emerald Harvest Cal-Mag Supplement - 1 Gal
Out of stock
$43.56 $46.15 -6%
House & Garden Shooting Powder Sachet Bloom Booster - Case of 140
In Stock: 63
$1,217.83 $1,777.86 -32%
Atami B'Cuzz Root Stimulant Nutrient Additive - 5 L
In Stock: 10
$119.73 $218.99 -45%
Roots Organics Uprising Grow Organic Granular Fertilizer - 6-5-1.5 NPK - 40 lb
In Stock: 126
$99.13 $144.71 -31%
Aptus Finaleboost Ripening Supplement - 1 L
Out of stock
$99.87 $139.81 -29%
House & Garden Soil B Base Nutrient - 20 L
In Stock: 351
$84.93 $123.99 -32%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 - 1 Gal
In Stock: 3
$151.99
Cutting Edge Solutions Cal-Mag Amplified 2-0-0 Cal-Mag Supplement - 1 Qt
In Stock: 804
$19.69 $23.99 -18%
House & Garden Aqua Flakes B Base Nutrient - 200 L
In Stock: 36
$824.70 $1,203.99 -32%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 - 1 lb Jar
In Stock: 29
$51.30 $54.69 -6%
Mad Farmer Get Up pH Up Adjuster - 275 Gal
Out of stock
$4,035.15 $4,725.00 -15%
Cutting Edge Solutions Sugaree 0-0-2 Bloom Supplement - 1 Qt
In Stock: 60
$21.17 $24.99 -15%
Nectar for the Gods Persephone's Palate Nutrient Supplement - 2.5 Gal
In Stock: 14
$107.76 / $53.88 per unit
(minimum purchase of 2)
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 - 15 lb Jar
In Stock: 85
$252.33 $267.99 -6%
Nectar for the Gods Hades Down pH Down Supplement 0-1-0 - 32 Oz
In Stock: 45
$17.87 $21.99 -19%
House & Garden Multi Zen Nutrient Uptake Supplement - 200 L
In Stock: 11
$3,955.87 $5,774.99 -31%
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