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Nutrients & Supplements

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Save 16%
General Hydroponics FloraPro Grow 10-12-22 - 25lb
In stock
$70.99 $84.88 -16%
Save 16%
General Hydroponics FloraPro Bloom 7-12-27 - 25lb
In stock
$70.99 $84.88 -16%
Save 16%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 25lb
In stock
$70.99 $84.88 -16%
Save 18%
Cutting Edge Solutions Bulletproof Si, 1 gal
In stock
$70.92 $86.99 -18%
Grotek Vitamax Plus, 4 L
In stock
$70.19 $88.99 -21%
Save 16%
Roots Organics Terp Tea Bloom Booster | 9lb
In stock
$69.94 $82.99 -16%
CYCO Platinum Series Silica 0-0-3 - 5L - Oklahoma Label
Out of stock
$69.89
Roots Organics CalMag, 1 gal
In stock
$69.82 $96.39 -28%
Grow More Mendocino 5-10-40, 25 lbs
Out of stock
$69.76 $88.99 -22%
FoxFarm Bush Doctor Bembe, 1 gal
In stock
$69.32 $88.99 -22%
FoxFarm Bush Doctor Sledgehammer | 1gal - OMRI Listed
In stock
$69.10 $109.69 -37%
DaKine 420 Nitro Nutrients Base | 2,000g
In stock
$68.54 $108.99 -37%
DaKine 420 Nitro Nutrients Bloom | 2,000g
In stock
$68.54 $108.99 -37%
DaKine 420 Nitro Nutrients Grow | 2,000g
In stock
$68.54 $108.99 -37%
DaKine 420 Foliar Science | 5,000g
In stock
$68.51 $238.99 -71%
Royal Gold Imperial Boost 0-15-11 | 20lb
Out of stock
$68.51 $94.99 -28%
Purple Maxx, 1 qt
In stock
$67.89 $85.99 -21%
HDI Clonex Rooting Gel | 16oz
In stock
$67.87 $99.99 -32%
FoxFarm Hydro Formula Nutrients Trio, 3 qts
In stock
$67.81 $92.25 -26%
Royal Gold Crown Jewels Grow 3-2-2 | 20lb
In stock
$67.57 $94.99 -29%
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In stock
$67.44 $104.85 -36%
Down to Earth Bone Meal 3-15-0 | 50lb - OMRI Listed
In stock
$67.43 $97.99 -31%
BioAg Bio-SuperSil Soluble Silicon | 1gal- 0.5% Nanostructured Silicon
Out of stock
$67.07 $96.42 -30%
Down to Earth Granular Root Growth Enhancer | 5lb - OMRI Listed
In stock
$66.81 $136.99 -51%
CYCO 20L Bloom B (32/PL)
Out of stock
$66.57 $113.36 -41%
CYCO 20L Bloom A (32/PL)
In stock
$66.57 $113.36 -41%
CYCO 20L Grow B (32/PL)
Out of stock
$66.57 $113.36 -41%
CYCO 20L Grow A (32/PL)
Out of stock
$66.57 $113.36 -41%
FoxFarm Big Bloom Liquid Concentrate, 1 gal
In stock
$66.50 $87.40 -24%
House & Garden Shooting Powder Pouch, 500 g
In stock
$66.48 $92.99 -29%
Down To Earth Rose & Flower Mix 4-8-4 | 50lb (40/PL)
Out of stock
$66.44 $90.29 -26%
Olympus Up, 2.5 gal
In stock
$66.40 $92.99 -29%
Aptus Startboost, 500 ml
In stock
$66.18 $146.19 -55%
Save 7%
HEAVY 16 Prime, 32 oz
In stock
$66.14 $70.87 -7%
Grow More Mendo Soluble 20-20-20, 25 lbs
In stock
$66.13 $84.99 -22%
Mad Farmer Be One, 1 gal
In stock
$66.07 $104.99 -37%
Soul Sensei Bloom, 2.5 gal
In stock
$66.07 $92.39 -28%
Soul Sensei Grow, 2.5 gal
In stock
$66.07 $92.39 -28%
Grotek Vitamax Pro 1-1-1 | 4L
In stock
$65.96 $85.79 -23%
Primordial Solutions Rootamentary, 32 oz
In stock
$65.75 $83.99 -22%
Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed
In stock
$65.57 $99.99 -34%
Emerald Harvest Micro | 2.5gal
Out of stock
$65.00 $100.00 -35%
FoxFarm Cultivation Nation® pH UP, 1 pt, case of 12
In stock
$64.73 $144.40 -55%
Save 19%
Down to Earth Fish Bone Meal 4-12-0 | 50lb - OMRI Listed
In stock
$64.45 $79.90 -19%
Grow More Water Soluble 20-20-20, 25 lbs
In stock
$64.39 $82.99 -22%
CYCO 5L Suga Rush (2/CS)
Out of stock
$64.35 $98.24 -34%
Save 17%
Roots Organics CalMag | 1gal
In stock
$64.22 $76.99 -17%
FoxFarm Soil Formula Nutrients Trio, 3 qts
In stock
$64.17 $89.86 -29%
FoxFarm Liquid Nutrient Trio Soil Formula Fertilizer | 3pk - 32oz each
In stock
$64.00 $85.39 -25%
Down To Earth Tree & Shrub 4-2-4 | 25lb (40/PL)
In stock
$63.99
HDI Clonex Mist Root Promoter | 32oz - Concentrate
In stock
$63.64 $98.99 -36%
Emerald Harvest Micro, 2.5 gal
In stock
$63.61 $100.00 -36%
Nectar for The Gods Olympus Up | 2.5gal
In stock
$63.48 $86.99 -27%
Save 14%
Dyna-Gro Bloom, 1 gal
In stock
$63.36 $73.99 -14%
Save 14%
Dyna-Gro Foliage-Pro, 1 gal
In stock
$63.36 $73.99 -14%
Save 14%
Dyna-Gro Grow, 1 gal
In stock
$63.36 $73.99 -14%
Nectar for The Gods Persephone's Palate | 2.5gal
In stock
$62.83 $107.99 -42%
House & Garden Roots Excelurator, (silver bottle), 250 ml
In stock
$62.79 $87.82 -29%
MICROBE Life Hydroponics Photosynthesis Plus | 1gal
In stock
$62.62 $118.99 -47%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 1gal - Concentrate - OMRI Listed
In stock
$62.60 $90.99 -31%
Botanicare Sweet Berry Plant Food | 1gal
In stock
$62.53 $96.88 -35%
Save 14%
Dyna-Gro Mag-Pro, 1 gal
In stock
$62.46 $72.99 -14%
Roots Organics Trinity, 1 gal
In stock
$62.43 $87.30 -28%
Emerald Harvest Cali Pro Grow A 3-0-0 | 2.5gal
Out of stock
$62.40 $96.00 -35%
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