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Nutrients & Supplements

Soil Amendments
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128
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 55gal - The Silicon Solution
Out of stock
$1,587.17 $2,345.30 -32%
Save 17%
BioAg Ful-Power®, 55 gal
Out of stock
$1,563.11 $1,887.99 -17%
Save 17%
BioAg Ful-Power®, 55 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In stock
$1,563.11 $1,887.99 -17%
Rhizoflora Terpinator 0-0-4 - 55gal
Out of stock
$1,537.76 $1,943.04 -21%
Cutting Edge Solutions Mag-Amped, 55 gal
In stock
$1,533.61 $2,972.99 -48%
Save 7%
Hygrozyme Concentrate, 20 L
In stock
$1,529.97 $1,637.99 -7%
Save 17%
Age Old Bloom, 55 gal drum
In stock
$1,526.82 $1,843.99 -17%
Save 17%
Age Old Kelp, 55 gal Drum
Out of stock
$1,526.82 $1,843.99 -17%
HEAVY 16 Prime, 15 gal
In stock
$1,521.44 $2,204.99 -31%
Mad Farmer Cal+Mag, 55 gal
Out of stock
$1,506.89 $2,173.45 -31%
Save 10%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,472.00 $1,642.86 -10%
Save 10%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,472.00 $1,642.86 -10%
Save 10%
Emerald Harvest Root Wizard | 15gal
Out of stock
$1,472.00 $1,642.86 -10%
Save 10%
Emerald Harvest Root Wizard, 15 gal
Out of stock
$1,472.00 $1,642.86 -10%
Save 10%
Emerald Harvest Root Wizard, 15 gal (FL/MN/NC/OK)
Out of stock
$1,472.00 $1,642.86 -10%
Save 10%
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,472.00 $1,642.86 -10%
Save 10%
Emerald Harvest Cal-Mag | 55gal
In stock
$1,440.00 $1,607.14 -10%
Save 10%
Emerald Harvest Cal-Mag, 55 gal
Out of stock
$1,440.00 $1,607.14 -10%
General Hydroponics Diamond Nectar 0-1-1 - 55gal
In stock
$1,417.80 $2,283.17 -38%
Botanicare Silica Blast 0-0-0.5 - 55gal
In stock
$1,406.36 $2,264.71 -38%
Save 14%
Mad Farmer Be One, 55 gal
Out of stock
$1,396.50 $1,627.50 -14%
Save 5%
Aptus Ecozen, 20 L
In stock
$1,382.40 $1,458.00 -5%
House & Garden Algen Extract, 200 L
Out of stock
$1,380.00 $14,070.00 -90%
Technaflora B.C. Boost, 205 L
In stock
$1,363.05 $1,881.38 -28%
House & Garden Magic Green, 20 L
In stock
$1,362.06 $1,974.00 -31%
Save 9%
MegaPhos SP Phosphorus Solubilizing Microbe | 200oz - OMRI Listed
Out of stock
$1,344.00 $1,482.00 -9%
Save 5%
Aptus Peakboost, 20 L
In stock
$1,331.20 $1,404.00 -5%
Save 5%
Aptus Finaleboost, 20 L
In stock
$1,331.20 $1,404.00 -5%
Save 9%
Armory Beneficial Bacteria Blend | 200oz - OMRI Listed
Out of stock
$1,258.96 $1,388.22 -9%
HEAVY 16 Bud A, 55 gal
In stock
$1,231.64 $1,784.99 -31%
HEAVY 16 Bud B, 55 gal
In stock
$1,231.64 $1,784.99 -31%
HEAVY 16 Veg A, 55 gal
In stock
$1,231.64 $1,784.99 -31%
HEAVY 16 Veg B, 55 gal
In stock
$1,231.64 $1,784.99 -31%
House & Garden Shooting Powder Sachet, Bulk Case of 140
In stock
$1,226.72 $1,777.86 -31%
Botanicare Pure Blend Tea 0.5-0.5-1 - 55gal
In stock
$1,180.22 $1,900.57 -38%
Save 10%
Emerald Harvest Emerald Goddess 2-1-4 | 15gal
Out of stock
$1,177.60 $1,314.29 -10%
Save 10%
Emerald Harvest King Kola 0.3-2-3 | 15gal
Out of stock
$1,177.60 $1,314.29 -10%
Save 10%
Emerald Harvest King Kola 0.3-2-3 | 15gal
Out of stock
$1,177.60 $1,314.29 -10%
Save 10%
Emerald Harvest Honey Chome 0.5-0.5-1 | 15gal
In stock
$1,177.60 $1,314.29 -10%
Save 10%
Emerald Harvest Emerald Goddess, 15 gal
Out of stock
$1,177.60 $1,314.29 -10%
Save 10%
Emerald Harvest Honey Chome, 15 gal
Out of stock
$1,177.60 $1,314.29 -10%
Save 10%
Emerald Harvest King Kola, 15 gal
Out of stock
$1,177.60 $1,314.29 -10%
Save 10%
Emerald Harvest King Kola, 15 gal (FL/NM/PA)
Out of stock
$1,177.60 $1,314.29 -10%
Bloombastic, 10L (2.6 Gal.)
In stock
$1,154.18 $1,672.99 -31%
Optic Foliar SWITCH, 120 L
In stock
$1,152.41 $1,671.99 -31%
General Hydroponics FloraMicro 5-0-1 - 55gal
In stock
$1,149.29 $1,850.79 -38%
Cutting Edge Solutions Micro, 55 gal
In stock
$1,148.04 $1,499.99 -23%
Save 17%
South Cascade Organics SLF-100, 15 gal
In stock
$1,131.70 $1,366.99 -17%
Botanicare Clearex Rinsing Solution - 55gal
In stock
$1,116.85 $1,798.52 -38%
Growth Science Nutrients Base A, 55 gal drum
In stock
$1,102.62 $1,597.99 -31%
Emerald Harvest Hydra Clear, 6 gal
Out of stock
$1,090.20 $1,580.00 -31%
Aptus Fasilitor, 5 L
In stock
$1,070.78 $1,449.00 -26%
Save 9%
Nitryx SP Nitrogen Fixing Bacteria | 20lb - OMRI Listed
Out of stock
$1,069.90 $1,179.75 -9%
House & Garden Algen Extract, 20 L
In stock
$1,050.52 $1,522.50 -31%
Herculean Harvest, 55 gal drum
Out of stock
$1,047.75 $1,518.49 -31%
Save 10%
Emerald Harvest Micro | 55gal
Out of stock
$1,017.60 $1,135.71 -10%
Save 10%
Emerald Harvest Micro, 55 gal
Out of stock
$1,017.60 $1,135.71 -10%
House & Garden Roots Excelurator, (silver bottle), 5 L
In stock
$1,016.11 $1,338.75 -24%
Aptus Bloomboost, 5 L
In stock
$1,015.60 $1,401.78 -28%
Save 14%
Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 30 gal
In stock
$1,012.46 $1,181.25 -14%
House & Garden Roots Excelurator Gold, 5 L
In stock
$996.19 $1,312.50 -24%
Save 10%
Emerald Harvest Cali Pro Grow A 3-0-0 | 55gal
Out of stock
$985.60 $1,100.00 -10%
Save 10%
Emerald Harvest Cali Pro Grow B 2-2-5 | 55gal
Out of stock
$985.60 $1,100.00 -10%
Save 10%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 55gal
Out of stock
$985.60 $1,100.00 -10%
Save 10%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 55gal
Out of stock
$985.60 $1,100.00 -10%
Save 10%
Emerald Harvest Cali Pro Bloom A, 55 gal
Out of stock
$985.60 $1,100.00 -10%
Save 10%
Emerald Harvest Cali Pro Bloom B, 55 gal
Out of stock
$985.60 $1,100.00 -10%
Save 10%
Emerald Harvest Cali Pro Grow A, 55 gal
Out of stock
$985.60 $1,100.00 -10%
Save 10%
Emerald Harvest Cali Pro Grow B, 55 gal
Out of stock
$985.60 $1,100.00 -10%
Cutting Edge Solutions Grow, 55 gal
In stock
$973.53 $1,289.99 -25%
Cutting Edge Solutions Bloom, 55 gal
In stock
$973.53 $1,289.99 -25%
Save 14%
Mad Farmer Mother Of All Bloom, 100lb (45.3kg)
In stock
$961.50 $1,124.55 -14%
HEAVY 16 Fire, 6 gal
In stock
$941.84 $1,364.99 -31%
HEAVY 16 Fire, 6 gal (OR Only)
In stock
$941.84 $1,364.99 -31%
HEAVY 16 Roots, 6 gal
In stock
$941.84 $1,364.99 -31%
Save 11%
SUPERthrive, 5 gal
In stock
$936.45 $1,055.79 -11%
General Hydroponics FloraBloom 0-5-4 - 55gal
In stock
$904.33 $1,467.67 -38%
General Hydroponics FloraGro 2-1-6 - 55gal
In stock
$904.33 $1,467.67 -38%
FoxFarm Grow Big® Liquid Concentrate, 15 gal
In stock
$899.57 $1,148.43 -22%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 6gal
In stock
$888.03 $1,112.23 -20%
Grotek Blossom Blaster 1-4-0 | 2.5kg
In stock
$887.59
FoxFarm Tiger Bloom® Liquid Concentrate, 15 gal
In stock
$875.42 $1,155.15 -24%
Aptus Startboost, 5 L
In stock
$869.26 $1,199.81 -28%
House & Garden Nitrogen Boost, 200 L
In stock
$867.98 $9,765.00 -91%
Grotek Monster Bloom 0-50-30 | 10kg
In stock
$864.99
Primordial Solutions True Blooms, 5 gal
In stock
$849.56 $1,109.99 -23%
Biobizz Bio-Heaven, 20 L
In stock
$845.94 $1,225.99 -31%
Save 14%
Mad Farmer Be One, 30 gal
In stock
$837.90 $971.25 -14%
Save 14%
Mad Farmer Get Up, 55 gal
Out of stock
$837.90 $971.25 -14%
House & Garden Aqua Flakes A, 200 L
In stock
$830.72 $1,203.99 -31%
House & Garden Aqua Flakes B, 200 L
In stock
$830.72 $1,203.99 -31%
Save 17%
Grotek Gro-Silic, 23 L
Out of stock
$829.64 $1,001.99 -17%
House & Garden Top Shooter, 5 L
In stock
$828.83 $1,092.00 -24%
Humboldt Nutrients Verde, 15 gal
In stock
$823.17 $1,192.99 -31%
Save 10%
Emerald Harvest Grow | 55gal
Out of stock
$803.84 $897.14 -10%
Save 10%
Emerald Harvest Bloom | 55gal
Out of stock
$803.84 $897.14 -10%
Save 10%
Emerald Harvest Bloom, 55 gal
Out of stock
$803.84 $897.14 -10%
Save 10%
Emerald Harvest Grow, 55 gal
Out of stock
$803.84 $897.14 -10%
House & Garden Cocos A, 200 L
In stock
$798.44 $1,156.99 -31%
House & Garden Cocos B, 200 L
In stock
$798.44 $1,156.99 -31%
House & Garden Soil A, 200 L
In stock
$782.79 $1,133.99 -31%
House & Garden Soil B, 200 L
In stock
$782.79 $1,133.99 -31%
GH General Organics BioBud 6 GALLON
In stock
$746.33 $1,115.81 -33%
Grotek Monster Grow Pro 18-36-1 | 10kg
In stock
$740.99
House & Garden Drip Clean, 20 L
In stock
$738.99 $1,071.00 -31%
House & Garden Nitrogen Boost, 20 L
In stock
$738.99 $1,071.00 -31%
House & Garden Amino Treatment, 5 L
In stock
$709.29 $934.50 -24%
HEAVY 16 Prime, 6 gal
In stock
$700.94 $1,015.87 -31%
Save 15%
Dark Energy, 5 gal
In stock
$699.43 $826.99 -15%
Save 14%
Mad Farmer Detox, 30 gal
In stock
$698.25 $808.50 -14%
Bloombastic, 5.5 L
In stock
$696.68 $1,009.99 -31%
Save 16%
Xtreme Gardening Azos Root Booster | 20lb
In stock
$695.00 $829.54 -16%
Xtreme Azos Beneficial Bacteria, 20 lbs
In stock
$690.36 $999.99 -31%
Grotek Blossom Blaster, 2.5 kg
In stock
$686.92 $895.99 -23%
Save 10%
Emerald Harvest Sturdy Stalk | 15gal
Out of stock
$678.40 $757.14 -10%
Save 10%
Emerald Harvest Sturdy Stalk, 15 gal
In stock
$678.40 $757.14 -10%
Cutting Edge Solutions Plant Amp, 15 gal
In stock
$677.03 $972.99 -30%
Cutting Edge Solutions Uncle John's Blend, 15 gal
In stock
$677.03 $972.99 -30%
Cutting Edge Solutions Uncle John's Blend, 15 gal (OREGON ONLY)
In stock
$677.03 $972.99 -30%
FoxFarm Grow Big® Liquid Concentrate, 55 gal
In stock
$676.20 $3,168.38 -79%
Cutting Edge Solutions Mag-Amped, 15 gal
In stock
$664.73 $972.99 -32%
Emerald Harvest Root Wizard | 6gal
Out of stock
$655.50 $950.00 -31%
Emerald Harvest Root Wizard | 6gal
Out of stock
$655.50 $950.00 -31%
Emerald Harvest Root Wizard | 6gal
Out of stock
$655.50 $950.00 -31%
Emerald Harvest Root Wizard, 6 gal
In stock
$655.50 $950.00 -31%
Emerald Harvest Root Wizard, 6 gal (FL/MN/NC/OK)
In stock
$655.50 $950.00 -31%
Emerald Harvest Root Wizard, 6 gal (OR)
In stock
$655.50 $950.00 -31%
Cutting Edge Solutions Bulletproof Si, 15 gal
In stock
$642.10 $822.99 -22%
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