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Nutrients & Supplements

Soil Amendments
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64
Grotek Pro-Silicate, 4 L
In stock
$33.68 $46.99 -28%
Roots Organics Rain, 1 qt
In stock
$33.64 $52.15 -35%
Technaflora Awesome Blossoms, 1 L
In stock
$33.64 $47.99 -30%
Zeus Juice, 1 gal
Out of stock
$33.63 $75.99 -56%
Grotek Blossom Blaster Pro 1-4-0 | 4L - (Case of 4)
In stock
$33.59 $104.29 -68%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 32oz - Concentrate
In stock
$33.48 $40.99 -18%
The Kraken, 1 gal
Out of stock
$33.44 $51.99 -36%
MegaPhos SP Phosphorus Solubilizing Microbe | 2oz - OMRI Listed
Out of stock
$33.42 $36.57 -9%
Cutting Edge Solutions Louder Powder Grow A (15-0-0), 5 lb Bag
In stock
$33.41 $49.99 -33%
Magnesium Sulfate Epsom Salts | 50lb (49/PL) - OMRI Listed
In stock
$33.31 $34.86 -4%
Down to Earth Starter Mix 3-3-3 | 50lb - OMRI Listed
Out of stock
$33.28 $102.29 -67%
Grotek Bud Fuel Pro 1-3-4 | 4L - (Case of 4)
In stock
$33.27 $103.29 -68%
Biobizz Acti-Vera 1L CA & OR only
Out of stock
$33.27 $51.58 -35%
Biobizz Acti-Vera 1L
In stock
$33.27 $51.58 -35%
Grotek Monster Bloom, 500 g
In stock
$32.96 $45.99 -28%
FoxFarm Hydro Formula Nutrients Trio, 3 qts
Out of stock
$32.65 $95.02 -66%
Grotek Insta-Green 3-0-0 | 4L - (Case of 4)
In stock
$32.42 $44.99 -28%
HEAVY 16 Bud A, 1 gal
In stock
$32.25 $50.01 -36%
HEAVY 16 Bud B, 1 gal
In stock
$32.25 $50.01 -36%
HEAVY 16 Veg A, 1 gal
In stock
$32.25 $50.01 -36%
HEAVY 16 Veg B, 1 gal
In stock
$32.25 $50.01 -36%
Roots Organics Extreme Serene, 1 qt
In stock
$32.19 $45.35 -29%
FoxFarm Cultivation Nation pH UP, 1 pt, case of 12
In stock
$32.11 $179.52 -82%
Biobizz Alg-A-Mic, 1 L
In stock
$32.07 $45.20 -29%
BioBizz Alg-a-Mic 1L CA & OR only
In stock
$32.07 $45.20 -29%
MILLS BASIS A 5LTR
In stock
$31.93 $45.00 -29%
House & Garden Aqua Flakes A, 5 L
In stock
$31.91 $49.48 -36%
House & Garden Aqua Flakes B, 5 L
In stock
$31.91 $49.48 -36%
House & Garden Cocos A, 5 L
In stock
$31.91 $49.48 -36%
House & Garden Cocos B, 5 L
In stock
$31.91 $49.48 -36%
Orca Premium Liquid Mycorrhizae, 16 oz
In stock
$31.82 $43.99 -28%
PRO-MIX BRK BIOFUNGICIDE + MYCORRHIZAE Peat/Bark Mix | 2.8cu ft - Loose Fill (48/PL)
Out of stock
$31.76 $37.04 -14%
BioAG Cytoplus | 300g - (Case of 12)
In stock
$31.67 $43.07 -26%
BioAG VAM Endo-Mix | 300g - (Case of 12)
In stock
$31.67 $43.07 -26%
Botanicare Pure Blend Tea 0.5-0.5-1 - 1gal
In stock
$31.55 $47.07 -33%
Aphrodite's Extraction, 1 gal
In stock
$31.35 $69.49 -55%
Roots Organics Uprising Bloom, 9 lbs
In stock
$31.35 $48.59 -35%
Roots Organics Uprising Foundation, 9 lbs
In stock
$31.35 $48.59 -35%
Roots Organics Uprising Grow, 9 lbs
In stock
$31.35 $48.59 -35%
Emerald Harvest King Kola, 1 qt
In stock
$31.22 $44.00 -29%
Emerald Harvest King Kola, 1 qt (FL/NM/PA)
In stock
$31.22 $44.00 -29%
Technaflora B.C. Grow, 4 L
In stock
$31.22 $47.99 -35%
Coast of Maine Stonington Blend Organic Natural Grower's Mix | 1.5cu ft - OMRI Listed - (Case of 6)
In stock
$31.01 $51.39 -40%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 1gal
Out of stock
$31.01 $38.99 -20%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 1gal
Out of stock
$31.01 $38.99 -20%
PRO-MIX BRK20 BIOFUNGICIDE + MYCORRHIZAE Peat/Bark Mix | 2.8cu ft - Loose Fill (48/PL)
In stock
$30.93 $36.07 -14%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 5 lb Bag
In stock
$30.93 $49.99 -38%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 5 lb Bag
In stock
$30.93 $49.99 -38%
Cutting Edge Solutions Louder Powder Bloom B (0-25-24), 5 lb Bag
Out of stock
$30.93 $49.99 -38%
Grotek Insta-Green, 4 L
In stock
$30.74 $38.99 -21%
Grotek Pro-Silicate 0-0-4 | 4L - (Case of 4)
In stock
$30.69 $53.99 -43%
DaKine 420 Shock & Awe Bloom Booster | 2,000g - (Case of 4)
In stock
$30.59 $128.99 -76%
Cutting Edge Solutions Micro, 1 gal
In stock
$30.38 $41.99 -28%
HDI Clonex Mist Root Promoter | 750ml - (Case of 6)
In stock
$30.08 $40.90 -26%
Cutting Edge Solutions Grow, 1 gal
In stock
$30.02 $36.99 -19%
Cutting Edge Solutions Bloom, 1 gal
In stock
$30.02 $37.99 -21%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 16oz
In stock
$29.93 $43.84 -32%
Botanicare Clearex Rinsing Solution - 1gal
In stock
$29.85 $44.36 -33%
General Hydroponics FloraPro Late Bloom 0-24-26 - 5lb
In stock
$29.84 $45.48 -34%
Emerald Harvest Micro, 1 gal
In stock
$29.81 $42.00 -29%
Xtreme Gardening Versity Bacillus Blend | 2oz - Poly Bag - (Case of 12)
In stock
$29.79
Roots Organics Extreme Serene | 32oz
In stock
$29.68 $34.99 -15%
General Hydroponics FloraMicro 5-0-1 - 1gal
In stock
$29.66 $46.07 -36%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 32oz - Concentrate
In stock
$29.50 $35.99 -18%
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