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Nutrients & Supplements

Soil Amendments
Cutting Edge Solutions Uncle John's Blend, 2.5 gal
In Stock: 31
$149.12 $210.99 -29%
Coast of Maine Stonington Blend Organic Plant Food, 4 lb
In Stock: 8
$21.03 $26.99 -22%
Grotek Cal-Max, 1 qt
In Stock: 1735
$7.92 $13.96 -43%
Soul Sensei Micro, 2.5 gal
Out of stock
$15.34 $112.76 -86%
HEAVY 16 Fire, 15 gal
In Stock: 4
$1,856.39 $2,729.99 -32%
Mad Farmer Get Down, 275 gal
Out of stock
$4,049.85 $4,725.00 -14%
Grotek Cal-Max, 10 L
In Stock: 508
$97.21 $116.99 -17%
Growth Science Nutrients Rock Solid, 6 gal
In Stock: 4
$29.38 $298.99 -90%
B'Cuzz Blossom Builder | 5L
In Stock: 11
$519.72 $763.99 -32%
Emerald Harvest Cali Pro Grow A 3-0-0 | 32oz
In Stock: 80
$12.97 $17.00 -24%
Biobizz Bio-Bloom | 5 L
In Stock: 76
$57.60 $91.44 -37%
Mad Farmer Be One, 30 gal
In Stock: 2
$837.90 $971.25 -14%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
Out of stock
$365.14 / $182.57 per unit
(minimum purchase of 2)
Cutting Edge Solutions Plant Amp, 55 gal
In Stock: 5
$2,021.63 $2,972.99 -32%
Emerald Harvest Micro, 1 qt
In Stock: 17
$12.24 $18.00 -32%
Emerald Harvest Emerald Goddess 2-1-4 | 15gal
Out of stock
$1,360.97
General Organics BioThrive Grow 4-3-3 | 1gal
In Stock: 117
$60.79 $90.22 -33%
HEAVY 16 Fire, 15 gal (OR Only)
In Stock: 4
$1,856.39 $2,729.99 -32%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
Out of stock
$163.68 / $40.92 per unit
(minimum purchase of 4)
Emerald Harvest Micro | 55gal
Out of stock
$1,176.05
Emerald Harvest Root Wizard | 6gal (FL, MN, NC, OK)
Out of stock
$666.51 $950.00 -30%
Aptus Peakboost, 1 L
In Stock: 30
$95.08 $139.81 -32%
Emerald Harvest Root Wizard, 6 gal
In Stock: 10
$560.50 $950.00 -41%
BioAg Ful-Power | 55 gal
In Stock: 3
$1,540.46 $1,887.99 -18%
Emerald Harvest Bloom | 6gal
In Stock: 9
$117.35 $154.00 -24%
BioAG VAM Endo-Mix | 2.2lb - (Case of 4)
Out of stock
$228.08 / $57.02 per unit
(minimum purchase of 4)
Emerald Harvest Cal-Mag | 55gal
Out of stock
$1,664.22
Cutting Edge Solutions Bulletproof Si, 1 qt
In Stock: 90
$20.10 $25.99 -23%
Roots Organics HPK 0-4-3, 1 qt
In Stock: 323
$16.96 $24.93 -32%
FoxFarm Grow Big Fertilizer 6-4-4 | 32oz - Concentrate
In Stock: 420
$334.68 / $27.89 per unit
(minimum purchase of 12)
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 16oz - Concentrate
In Stock: 341
$18.02 $19.99 -10%
Dyna-Gro Mag-Pro, 5 gal
In Stock: 38
$285.52 $350.88 -19%
Snow Storm Ultra, 2.5 gal
In Stock: 26
$255.80 $329.99 -22%
Roots Organics HP2 0-4-0, 1 qt
In Stock: 884
$18.51 $22.67 -18%
Flying Skull Z7 Enzyme Cleanser, 1 gal (part 1 & 2)
In Stock: 4
$119.94 $139.99 -14%
House & Garden Drip Clean, 5 L
In Stock: 173
$199.92 $294.00 -32%
Emerald Harvest Grow, 270 gal
Out of stock
$3,762.00 $4,071.43 -8%
HEAVY 16 Prime, 55 gal
In Stock: 3
$4,605.29 $6,772.49 -32%
Emerald Harvest Sturdy Stalk, 1 gal
In Stock: 19
$91.24 $122.00 -25%
Nectar for The Gods Poseidonzime Foliar Spray 0-0-0.5 | 2.5gal
In Stock: 12
$231.40 / $115.70 per unit
(minimum purchase of 2)
Big Foot Mycorrhizae Concentrate | 10lb
Out of stock
$422.00
House & Garden Cocos A, 5 L
In Stock: 298
$33.65 $49.48 -32%
Aptus Massboost, 5 L
In Stock: 33
$585.85 $820.50 -29%
House & Garden Top Shooter, 500 ml
In Stock: 1166
$91.76 $134.95 -32%
Cutting Edge Solutions Micro, 270 gal
In Stock: 5
$4,889.58 $5,999.99 -19%
BioAg Ful-Power | 1 qt
In Stock: 44
$17.50 $25.99 -33%
Down to Earth Starter Mix 3-3-3 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$77.22 / $12.87 per unit
(minimum purchase of 6)
SUPERthrive Pure Neem Oil Organic Leaf Polish | 5gal
Out of stock
$690.54 $919.99 -25%
Cutting Edge Solutions Bloom, 6 gal
In Stock: 74
$117.67 $159.99 -26%
Humboldt Roots, 1 gal
In Stock: 3
$111.38 $818.99 -86%
House & Garden Amino Treatment, 250 ml
In Stock: 724
$52.44 $77.11 -32%
Mad Farmer Mother Of All Bloom, 25 lb (11.3 kg)
In Stock: 102
$285.60 $419.99 -32%
Emerald Harvest Root Wizard | 32oz (OR)
In Stock: 31
$48.04 $96.00 -50%
Cutting Edge Solutions Bulletproof Si, 55 gal
In Stock: 6
$2,019.98 $2,627.99 -23%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 25 lb Bag
In Stock: 49
$131.96 $199.99 -34%
Emerald Harvest Sturdy Stalk, 55 gal
Out of stock
$2,541.00 $2,750.00 -8%
House & Garden Soil B, 1 L
In Stock: 186
$13.76 $20.24 -32%
Plant Success King Crab, 1 gal
In Stock: 11
$287.86 $352.99 -18%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 2.5gal
Out of stock
$140.60 / $70.30 per unit
(minimum purchase of 2)
Grotek Gro-Silic, 500 ml
In Stock: 249
$8.49 $51.99 -84%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 1lb
In Stock: 189
$47.26 $52.99 -11%
Grotek Root Force 1-0-0 | 4L - (Case of 4)
In Stock: 28
$602.36 / $150.59 per unit
(minimum purchase of 4)
HDI Clonex Rooting Gel | 1 quart
In Stock: 254
$137.56 $160.05 -14%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 25 lb Bag
In Stock: 51
$131.96 $199.99 -34%
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