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Nutrients & Supplements

Soil Amendments
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Roots Organics Terp Tea Microbe Charge 9lb
In stock
$83.74 $101.51 -18%
Roots Organics Nitro Bat Guano, 44 lbs
In stock
$83.02 $132.83 -37%
Aptus MINERAL-CALMAG, 5 L
In stock
$82.88 $130.00 -36%
FoxFarm Bush Doctor Boomerang, 1 gal
In stock
$82.71 $123.93 -33%
Plant Success King Crab, 32 oz
In stock
$82.66 $109.99 -25%
Grow More Sea Grow Flower and Bloom, 25 lbs
In stock
$82.44 $109.99 -25%
Nectar for The Gods Hades Down 0-1-0 | 2.5gal - (Case of 2)
In stock
$81.55 $145.99 -44%
Emerald Harvest Cal-Mag | 2.5gal
In stock
$81.25 $130.00 -38%
Emerald Harvest Cal-Mag, 2.5 gal - (Case of 2)
In stock
$81.25 $130.00 -38%
Growth Science Organics Humic Tonic, 2.5 gal
In stock
$81.25 $129.99 -37%
Grotek Cal-Max, 10 L
In stock
$81.24 $116.99 -31%
Mad Farmer Cal+Mag, 2.5 gal
In stock
$80.70 $117.08 -31%
Grotek Pro-Silicate, 10 L
In stock
$80.55 $115.99 -31%
Optic Foliar Transport, 1 L
In stock
$80.39 $116.99 -31%
Optic Foliar Watts, 1 L
In stock
$80.39 $116.99 -31%
Grotek Heavy Bud Pro 1-0-3 | 10L - (Case of 2)
In stock
$80.38 $257.39 -69%
Save 17%
Age Old Grow, 2.5 gal
In stock
$80.02 $96.99 -17%
Save 17%
Age Old Grow, 2.5 gal (OR)
In stock
$80.02 $96.99 -17%
Save 17%
Age Old Bloom, 2.5 gal
In stock
$80.02 $96.99 -17%
Down to Earth Soluble Root Growth Enhancer | 5lb - OMRI Listed - (Case of 5)
In stock
$79.75 $241.29 -67%
Grow More Soluble 6-30-30 Standard, 25 lbs
In stock
$79.75 $105.99 -25%
Gaia Mania, 2.5 gal
In stock
$79.45 $115.99 -32%
Technaflora B.C. Boost, 10 L
In stock
$79.45 $126.99 -37%
Save 19%
Roots Organics Terp Tea Microbe Charge | 9lb - (Case of 3)
In stock
$78.81 $96.99 -19%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 1gal
In stock
$78.72 $127.99 -38%
SUPERthrive K-L-N Rooting Concentrate | 1gal - (Case of 4)
Out of stock
$78.68 $132.10 -40%
Nectar for The Gods Poseidonzime Foliar Spray 0-0-0.5 | 2.5gal
In stock
$78.54 $139.99 -44%
Gaia Green Power Bloom, 20 kg
In stock
$78.46 $104.50 -25%
Soul Sensei Micro, 2.5 gal
In stock
$77.52 $112.76 -31%
House & Garden Soil A, 20 L
In stock
$77.49 $123.99 -38%
House & Garden Soil B, 20 L
In stock
$77.49 $123.99 -38%
Save 19%
General Hydroponics FloraPro Late Bloom 0-24-26 - 25lb
In stock
$77.41 $95.91 -19%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 1gal - Concentrate
In stock
$77.16 $125.99 -39%
Microbe Life Hydroponics Terps Plus, 1 gal
In stock
$77.09 $111.99 -31%
Down to Earth Kelp Meal 1-0.1-2 | 20lb - OMRI Listed
In stock
$76.96 $137.49 -44%
Save 17%
Grotek Gro-Silic, 1 L
In stock
$76.74 $92.99 -17%
Grotek Monster Grow Pro 18-36-1 | 2.5kg
In stock
$76.61 $244.99 -69%
FoxFarm Grow Big Hydro Liquid Concentrate, 1 gal
In stock
$76.56 $117.46 -35%
Botanicare Hydroplex Bloom 0-10-6 - 1gal
In stock
$76.46 $123.31 -38%
House & Garden Amino Treatment, 500 ml
In stock
$76.31 $122.09 -37%
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 2.5gal - (Case of 2)
In stock
$76.29 $107.99 -29%
Emerald Harvest Sturdy Stalk | 1gal
In stock
$76.25 $122.00 -38%
Emerald Harvest Sturdy Stalk, 1 gal
In stock
$76.25 $122.00 -38%
Mad Farmer Mother Of All Bloom, 5 lb (2.3 kg)
In stock
$76.12 $136.49 -44%
House & Garden Aqua Flakes A, 20 L
In stock
$75.98 $121.99 -38%
House & Garden Aqua Flakes B, 20 L
In stock
$75.98 $121.99 -38%
House & Garden Cocos A, 20 L
In stock
$75.98 $121.99 -38%
House & Garden Cocos B, 20 L
In stock
$75.98 $121.99 -38%
Cutting Edge Solutions Plant Amp, 1 gal
In stock
$75.74 $103.99 -27%
Cutting Edge Solutions Uncle John's Blend, 1 gal
In stock
$75.74 $103.99 -27%
Cutting Edge Solutions Uncle John's Blend, 1 gal (OREGON ONLY)
In stock
$75.74 $103.99 -27%
Botanicare Silica Blast 0-0-0.5 - 2.5gal
In stock
$75.55 $122.37 -38%
FoxFarm Bush Doctor Bembe, 1 gal
In stock
$75.51 $100.69 -25%
Biobizz Starters Pack
In stock
$75.21 $109.40 -31%
Grotek Bud Fuel Pro, 4 L
In stock
$75.06 $98.25 -24%
Down to Earth Bat Guano 7-3-1 | 25lb - OMRI Listed
In stock
$74.74 $107.99 -31%
Cutting Edge Solutions Mag-Amped, 1 gal
In stock
$74.36 $103.99 -28%
Save 18%
Royal Gold Crown Jewels Bloom 1-4-2, 20 lb
Out of stock
$74.24 $89.99 -18%
Save 18%
Royal Gold Crown Jewels Grow 3-2-2, 20 lb
Out of stock
$74.24 $89.99 -18%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
In stock
$73.90 $99.65 -26%
House & Garden Algen Extract, 1 L
In stock
$73.64 $117.81 -37%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
In stock
$73.52 $170.39 -57%
Roots Organics Phos Rock, 55 lb
Out of stock
$73.51 $118.80 -38%
Grotek Vitamax Pro, 4 L
In stock
$73.24 $105.46 -31%
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