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Nutrients & Supplements

Soil Amendments
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128
Hades Down, 55 gal
Out of stock
$1,627.50 $2,603.99 -37%
General Hydroponics CALiMAGic 1-0-0 - 55gal
In stock
$1,563.45 $2,779.54 -44%
Optic Foliar Switch, 208 L
In stock
$1,558.74 $2,493.99 -38%
Cutting Edge Solutions Cal-Mag Amplified, 55 gal
In stock
$1,555.05 $2,241.99 -31%
Soul Big Swell, 15 gal
Out of stock
$1,534.96 $2,455.93 -37%
BioBizz Fish-Mix 200L
Out of stock
$1,512.70 $2,521.18 -40%
MILLS VITALIZE 10 LTR
In stock
$1,512.50 $2,200.00 -31%
MILLS START 60 LTR
In stock
$1,500.00 $2,400.00 -38%
Save 9%
Hygrozyme Concentrate, 20 L
In stock
$1,494.11 $1,637.99 -9%
Botanicare Cal-Mag Plus 2-0-0 | 55gal
In stock
$1,438.49 $2,545.11 -43%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 55gal - The Silicon Solution
Out of stock
$1,437.65 $2,345.30 -39%
Save 13%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,437.50 $1,642.86 -13%
Save 13%
Emerald Harvest Root Wizard | 15gal (FL, MN, NC, OK)
Out of stock
$1,437.50 $1,642.86 -13%
Save 13%
Emerald Harvest Root Wizard | 15gal (OR)
Out of stock
$1,437.50 $1,642.86 -13%
Save 13%
Emerald Harvest Root Wizard, 15 gal
Out of stock
$1,437.50 $1,642.86 -13%
Save 13%
Emerald Harvest Root Wizard, 15 gal (FL, MN, NC, OK)
Out of stock
$1,437.50 $1,642.86 -13%
Save 13%
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,437.50 $1,642.86 -13%
BioAg Ful-Power | 55 gal
Out of stock
$1,415.86 $1,887.99 -25%
BioAg Ful-Power | 55 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In stock
$1,415.86 $1,887.99 -25%
Save 12%
Emerald Harvest Cal-Mag | 55gal
In stock
$1,406.25 $1,607.14 -12%
Save 12%
Emerald Harvest Cal-Mag, 55 gal
Out of stock
$1,406.25 $1,607.14 -12%
BioBizz Bio-Bloom | 200 L
Out of stock
$1,399.30 $2,332.18 -40%
Rhizoflora Terpinator 0-0-4 - 55gal
Out of stock
$1,392.90 $1,943.04 -28%
Cutting Edge Solutions Mag-Amped, 55 gal
In stock
$1,389.14 $2,972.99 -53%
Age Old Bloom, 55 gal
In stock
$1,382.99 $1,843.99 -25%
Age Old Kelp, 55 gal
Out of stock
$1,382.99 $1,843.99 -25%
HEAVY 16 Prime, 15 gal
In stock
$1,378.11 $2,204.99 -38%
Save 7%
Aptus Ecozen, 20 L
In stock
$1,350.00 $1,458.00 -7%
Save 11%
MegaPhos SP Phosphorus Solubilizing Microbe | 200oz - OMRI Listed
Out of stock
$1,312.50 $1,482.00 -11%
Save 19%
Mad Farmer Be One, 55 gal
Out of stock
$1,312.50 $1,627.50 -19%
Save 7%
Aptus Peakboost, 20 L
In stock
$1,300.00 $1,404.00 -7%
Save 7%
Aptus Finaleboost, 20 L
In stock
$1,300.00 $1,404.00 -7%
General Hydroponics Diamond Nectar 0-1-1 - 55gal
In stock
$1,284.24 $2,283.17 -44%
Botanicare Silica Blast 0-0-0.5 - 55gal
In stock
$1,273.88 $2,264.71 -44%
Emerald Harvest pH Down | 55gal
In stock
$1,245.56 $2,750.00 -55%
Technaflora B.C. Boost, 205 L
In stock
$1,234.65 $1,881.38 -34%
House & Garden Magic Green, 20 L
In stock
$1,233.75 $1,974.00 -38%
Save 11%
Armory Beneficial Bacteria Blend | 200oz - OMRI Listed
Out of stock
$1,229.45 $1,388.22 -11%
Roots Organics Oregonism XL, 40 lb
Out of stock
$1,205.06 $1,606.75 -25%
Save 13%
Emerald Harvest Emerald Goddess 2-1-4 | 15gal
Out of stock
$1,150.00 $1,314.29 -13%
Save 13%
Emerald Harvest King Kola 0.3-2-3 | 15gal
Out of stock
$1,150.00 $1,314.29 -13%
Save 13%
Emerald Harvest King Kola 0.3-2-3 | 15gal (FL, NM, PA)
Out of stock
$1,150.00 $1,314.29 -13%
Save 13%
Emerald Harvest Honey Chome 0.5-0.5-1 | 15gal
In stock
$1,150.00 $1,314.29 -13%
Save 13%
Emerald Harvest Emerald Goddess, 15 gal
Out of stock
$1,150.00 $1,314.29 -13%
Save 13%
Emerald Harvest Honey Chome, 15 gal
Out of stock
$1,150.00 $1,314.29 -13%
Save 13%
Emerald Harvest King Kola, 15 gal
Out of stock
$1,150.00 $1,314.29 -13%
Save 13%
Emerald Harvest King Kola, 15 gal (FL/NM/PA)
Out of stock
$1,150.00 $1,314.29 -13%
HEAVY 16 Veg A, 55 gal
In stock
$1,115.61 $1,784.99 -38%
HEAVY 16 Veg B, 55 gal
In stock
$1,115.61 $1,784.99 -38%
House & Garden Shooting Powder Sachet (pack of 140)
In stock
$1,111.16 $1,777.86 -38%
Bloombastic | 10 L
In stock
$1,045.45 $1,672.99 -38%
Save 11%
Nitryx SP Nitrogen Fixing Bacteria | 20lb - OMRI Listed
Out of stock
$1,044.82 $1,179.75 -11%
Optic Foliar Switch, 120 L
In stock
$1,043.85 $1,671.99 -38%
General Hydroponics FloraMicro 5-0-1 - 55gal
In stock
$1,041.02 $1,850.79 -44%
HYGROZYME Horticultural Enzyme Formula | 20L - Concentrate
In stock
$1,040.19 $1,927.27 -46%
Cutting Edge Solutions Micro, 55 gal
In stock
$1,039.89 $1,499.99 -31%
South Cascade Organics SLF-100, 15 gal
In stock
$1,025.09 $1,366.99 -25%
Botanicare Clearex Rinsing Solution - 55gal
In stock
$1,011.64 $1,798.52 -44%
HEAVY 16 Bud A, 55 gal
In stock
$1,004.05 $1,784.99 -44%
HEAVY 16 Bud B, 55 gal
In stock
$1,004.05 $1,784.99 -44%
Growth Science Nutrients Base A, 55 gal
In stock
$998.75 $1,597.99 -37%
Save 12%
Emerald Harvest Micro | 55gal
Out of stock
$993.75 $1,135.71 -12%
Save 12%
Emerald Harvest Micro, 55 gal
Out of stock
$993.75 $1,135.71 -12%
Emerald Harvest Hydra Clear, 6 gal
Out of stock
$987.50 $1,580.00 -38%
Aptus Fasilitor, 5 L
In stock
$969.91 $1,449.00 -33%
Save 13%
Emerald Harvest Cali Pro Grow A 3-0-0 | 55gal
Out of stock
$962.50 $1,100.00 -13%
Save 13%
Emerald Harvest Cali Pro Grow B 2-2-5 | 55gal
Out of stock
$962.50 $1,100.00 -13%
Save 13%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 55gal
Out of stock
$962.50 $1,100.00 -13%
Save 13%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 55gal
Out of stock
$962.50 $1,100.00 -13%
Save 13%
Emerald Harvest Cali Pro Bloom A, 55 gal
Out of stock
$962.50 $1,100.00 -13%
Save 13%
Emerald Harvest Cali Pro Bloom B, 55 gal
Out of stock
$962.50 $1,100.00 -13%
Save 13%
Emerald Harvest Cali Pro Grow A, 55 gal
Out of stock
$962.50 $1,100.00 -13%
Save 13%
Emerald Harvest Cali Pro Grow B, 55 gal
Out of stock
$962.50 $1,100.00 -13%
House & Garden Algen Extract, 20 L
In stock
$951.56 $1,522.50 -38%
Save 19%
Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 30 gal
In stock
$951.56 $1,181.25 -19%
Herculean Harvest, 55 gal
Out of stock
$949.05 $1,518.49 -38%
House & Garden Roots Excelurator, (silver bottle), 5 L
In stock
$920.39 $1,338.75 -31%
Aptus Bloomboost, 5 L
In stock
$919.92 $1,401.78 -34%
Mad Farmer Mother Of All Bloom, 100lb (45.3kg)
In stock
$903.66 $1,124.55 -20%
House & Garden Roots Excelurator Gold, 5 L
In stock
$902.35 $1,312.50 -31%
Grotek Blossom Blaster 1-4-0 | 2.5kg
In stock
$887.59
Cutting Edge Solutions Grow, 55 gal
In stock
$881.82 $1,289.99 -32%
Cutting Edge Solutions Bloom, 55 gal
In stock
$881.82 $1,289.99 -32%
Save 17%
SUPERthrive, 5 gal
In stock
$880.12 $1,055.79 -17%
Grotek Monster Bloom 0-50-30 | 10kg
Out of stock
$864.99
HEAVY 16 Fire, 6 gal
In stock
$853.11 $1,364.99 -38%
HEAVY 16 Fire, 6 gal (OR Only)
In stock
$853.11 $1,364.99 -38%
HEAVY 16 Roots, 6 gal
In stock
$853.11 $1,364.99 -38%
General Hydroponics FloraBloom 0-5-4 - 55gal
In stock
$819.14 $1,467.67 -44%
General Hydroponics FloraGro 2-1-6 - 55gal
In stock
$819.14 $1,467.67 -44%
FoxFarm Grow Big Liquid Concentrate, 15 gal
In stock
$814.82 $1,148.43 -29%
Botanicare Pure Blend Tea 0.5-0.5-1 - 55gal
In stock
$810.70 $1,900.57 -57%
FoxFarm Tiger Bloom Liquid Concentrate, 15 gal
In stock
$792.95 $1,155.15 -31%
Save 19%
Mad Farmer Be One, 30 gal
In stock
$787.50 $971.25 -19%
Save 19%
Mad Farmer Get Up, 55 gal
Out of stock
$787.50 $971.25 -19%
Aptus Startboost, 5 L
In stock
$787.38 $1,199.81 -34%
House & Garden Nitrogen Boost, 200 L
In stock
$786.21 $9,765.00 -92%
Save 12%
Emerald Harvest Grow | 55gal
Out of stock
$785.00 $897.14 -12%
Save 12%
Emerald Harvest Bloom | 55gal
Out of stock
$785.00 $897.14 -12%
Save 12%
Emerald Harvest Bloom, 55 gal
Out of stock
$785.00 $897.14 -12%
Save 12%
Emerald Harvest Grow, 55 gal
Out of stock
$785.00 $897.14 -12%
MILLS VITALIZE 5 LTR
In stock
$773.44 $1,125.00 -31%
Primordial Solutions True Blooms, 5 gal
In stock
$769.52 $1,109.99 -31%
House & Garden Aqua Flakes A, 200 L
In stock
$752.46 $1,203.99 -38%
House & Garden Aqua Flakes B, 200 L
In stock
$752.46 $1,203.99 -38%
Grotek Gro-Silic, 23 L
Out of stock
$751.49 $1,001.99 -25%
House & Garden Top Shooter, 5 L
In stock
$750.75 $1,092.00 -31%
MILLS BASIS A 200 LTR
In stock
$750.00 $1,200.00 -38%
MILLS BASIS B 200 LTR
In stock
$750.00 $1,200.00 -38%
House & Garden Algen Extract, 200 L
Out of stock
$749.99 $14,070.00 -95%
Grotek Monster Grow Pro 18-36-1 | 10kg
In stock
$740.99
House & Garden Cocos A, 200 L
In stock
$723.22 $1,156.99 -37%
House & Garden Cocos B, 200 L
In stock
$723.22 $1,156.99 -37%
House & Garden Soil A, 200 L
In stock
$709.05 $1,133.99 -37%
House & Garden Soil B, 200 L
In stock
$709.05 $1,133.99 -37%
House & Garden Drip Clean, 20 L
In stock
$669.38 $1,071.00 -37%
House & Garden Nitrogen Boost, 20 L
In stock
$669.38 $1,071.00 -37%
Save 12%
Emerald Harvest Sturdy Stalk | 15gal
Out of stock
$662.50 $757.14 -12%
Save 12%
Emerald Harvest Sturdy Stalk, 15 gal
In stock
$662.50 $757.14 -12%
Save 19%
Mad Farmer Detox, 30 gal
In stock
$656.25 $808.50 -19%
Big Foot Mycorrhizae Granular | 50lb
In stock
$652.50
Big Bloom Concentrate, 15 gal
In stock
$646.50 $897.37 -28%
House & Garden Amino Treatment, 5 L
In stock
$642.48 $934.50 -31%
MILLSC4 20LTR
In stock
$637.50 $1,020.00 -38%
MILLS ULTIMATE PK 20 LTR
In stock
$637.50 $1,020.00 -38%
HEAVY 16 Prime, 6 gal
In stock
$634.91 $1,015.87 -38%
Dark Energy, 5 gal
In stock
$633.54 $826.99 -23%
Bloombastic | 5.5 L
In stock
$631.05 $1,009.99 -38%
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