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Nutrients & Supplements

Soil Amendments
Emerald Harvest Cali Pro Grow B, 15 gal
Out of stock
$297.00 $321.43 -8%
House & Garden Shooting Powder Pouch, 500 g
In Stock: 569
$69.55 $92.99 -25%
Roots Organics Uprising Foundation, 9 lbs
In Stock: 308
$36.35 $48.59 -25%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 25 lb Bag
In Stock: 72
$131.96 $199.99 -34%
Grotek Biofuse | 300g - (Case of 6)
Out of stock
$156.36 / $26.06 per unit
(minimum purchase of 6)
Emerald Harvest Hydra Clear, 1 gal
In Stock: 53
$197.20 $290.00 -32%
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
In Stock: 36
$78.85 $96.00 -18%
Biobizz Bio-Grow | 5 L
In Stock: 37
$62.18 $91.44 -32%
Roots Organics Rain, 5 gal
In Stock: 56
$577.58 $849.36 -32%
Roots Organics Oregonism XL, 6 lbs
In Stock: 16
$244.61 $360.70 -32%
Cutting Edge Solutions Sugaree, 15 gal
In Stock: 16
$620.62 $859.99 -28%
House & Garden Nitrogen Boost, 200 L
In Stock: 3
$171.07 $9,765.00 -98%
MegaPhos SP Phosphorus Solubilizing Microbe | 2oz - OMRI Listed
Out of stock
$37.13
Emerald Harvest Root Wizard | 6gal (OR)
Out of stock
$666.51 $950.00 -30%
Mad Farmer Detox, 30 gal
In Stock: 3
$71.40 $808.50 -91%
Mad Farmer Oxygenator, 1 gal, Case of 4
In Stock: 60
$114.24 $159.96 -29%
Emerald Harvest Emerald Goddess 2-1-4 | 2.5gal
In Stock: 24
$289.58 $380.00 -24%
Primordial Solutions PaleoBloom, 5 gal
Out of stock
$44.19 $284.99 -84%
Emerald Harvest Cali Pro Bloom A, 6 gal
In Stock: 10
$125.12 $184.00 -32%
Botanicare Sweet Berry Plant Food | 2.5gal
In Stock: 49
$147.42 $219.16 -33%
Emerald Harvest Cali Pro Grow B 2-2-5 | 15gal
Out of stock
$306.42 $321.43 -5%
Emerald Harvest Cali Pro Grow B 2-2-5 | 55gal
Out of stock
$1,048.66 $1,100.00 -5%
Cutting Edge Solutions Grow, 55 gal
In Stock: 17
$959.43 $1,289.99 -26%
Emerald Harvest Cali Pro Bloom B, 1 gal
In Stock: 49
$30.68 $41.00 -25%
Optic Foliar Switch, 10 L
In Stock: 12
$145.90 $216.99 -33%
Remo AstroFlower, 4 L
In Stock: 20
$67.66 $99.99 -32%
Nitryx SP Nitrogen Fixing Bacteria | 1lb - OMRI Listed
Out of stock
$99.00
Cutting Edge Solutions Cal-Mag Amplified, 6 gal
In Stock: 10
$202.69 $272.99 -26%
Emerald Harvest Root Wizard, 1 qt (OR)
In Stock: 59
$65.28 $96.00 -32%
House & Garden pH Osmosis Stabilizer, 60 L
Out of stock
$19.19 $1,012.20 -98%
Emerald Harvest Root Wizard | 1gal (FL, MN, NC, OK)
In Stock: 3
$223.04 $271.00 -18%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 32oz - Concentrate
In Stock: 194
$31.12 $34.99 -11%
Nectar for The Gods Hades Down 0-1-0 | 32oz
In Stock: 118
$18.74 $21.99 -15%
House & Garden Roots Excelurator Gold, 1 L
In Stock: 1683
$192.78 $283.50 -32%
Remo Bloom, 20 L
In Stock: 7
$134.61 $197.99 -32%
Dark Energy, 2.5 gal
Out of stock
$94.83 $461.99 -79%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In Stock: 48
$233.54 $323.45 -28%
Optic Foliar Switch, 24 L
In Stock: 21
$277.30 $407.99 -32%
Soul Amino-Aide, 1 gal
In Stock: 20
$137.36 $201.99 -32%
Emerald Harvest Bloom | 15gal
Out of stock
$250.59 $262.86 -5%
Emerald Harvest Root Wizard, 2.5 gal (OR)
Out of stock
$360.40 $530.00 -32%
FoxFarm Cultivation Nation pH UP, 1 pt, case of 12
In Stock: 226
$24.41 $179.52 -86%
Roots Organics Elemental | 3lb - (Case of 3)
Out of stock
$69.51 / $23.17 per unit
(minimum purchase of 3)
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 5gal
In Stock: 12
$309.24 $356.99 -13%
Grow More Mendocino Avalanche, 6 gal
In Stock: 34
$250.65 $368.95 -32%
Emerald Harvest Root Wizard | 32oz
In Stock: 59
$78.85 $96.00 -18%
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$30.07 $35.99 -16%
Soul LBS, 9 lb
In Stock: 30
$109.47 $146.91 -25%
HEAVY 16 Roots, 6 gal
In Stock: 37
$928.19 $1,364.99 -32%
Mad Farmer Get Up, 1 gal, case of 4
In Stock: 11
$94.25 $125.99 -25%
Cutting Edge Solutions Bulletproof Si, 15 gal
In Stock: 10
$632.79 $822.99 -23%
Grotek Pro-Silicate, 23 L
In Stock: 2
$171.50 $226.99 -24%
House & Garden Aqua Flakes A, 5 L
In Stock: 138
$33.65 $49.48 -32%
Optic Foliar Watts, 4 L
In Stock: 22
$250.70 $368.99 -32%
Roots Organics Ancient Amber | 32oz
In Stock: 23
$19.27 $19.99 -4%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 5gal
Out of stock
$161.17 $177.83 -9%
Biobizz Bio-Heaven | 20 L
In Stock: 30
$833.64 $1,225.94 -32%
Grotek Insta-Green, 4 L
In Stock: 385
$29.46 $38.99 -24%
Olympus Up, 1 qt
Out of stock
$2.20 $16.49 -87%
Biobizz Bio-Grow | 20 L
In Stock: 41
$206.15 $303.16 -32%
House & Garden Cocos - Starter Kit
In Stock: 16
$152.95 $224.91 -32%
Biobizz Top-Max, 5 L
In Stock: 34
$140.42 $206.50 -32%
Emerald Harvest Root Wizard | 2.5gal (FL, MN, NC, OK)
Out of stock
$371.84 $530.00 -30%
Cutting Edge Solutions Bulletproof Si, 6 gal
In Stock: 7
$245.82 $319.99 -23%
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