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Hydrofarm
With a strong portfolio of manufactured and distributed brands, we are one of the leading companies in the global Controlled Environment...
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1 year
Shoemakersville, US
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Nutrients & Supplements

Grotek Pro-Silicate Silica Supplement - 23 L
In Stock: 464
$170.24 $226.99 -25%
House & Garden Bud-XL Bloom Supplement - 20 L
In Stock: 537
$561.02 $819.00 -31%
Microbe Life Hydroponics Photosynthesis Plus-O Plant Supplement - 1 Gal (OR)
Out of stock
$79.11 $95.99 -18%
HEAVY 16 Finish Bloom Finishing Supplement - 15 Gal
In Stock: 26
$604.16 $881.99 -32%
Grow More Mendocino Avalanche Liquid Nutrient - 1 Gal
In Stock: 19
$33.60 $69.99 -52%
HEAVY 16 Finish Bloom Finishing Supplement - 6 Gal
In Stock: 206
$257.34 $362.24 -29%
Mad Farmer Get Down pH Down Adjuster - 1 Qt - Case of 12
In Stock: 3
$103.05 $138.59 -26%
Roots Organics Buddha Grow, 2.5 gal
In Stock: 21
$133.22 $179.17 -26%
Soul Amino-Aide Supplement - 5 Gal
In Stock: 32
$608.85 $888.83 -31%
HEAVY 16 Fire Bloom Booster Supplement - 32 Oz
In Stock: 482
$79.47 $116.02 -32%
Coast of Maine Kelp Meal Organic Plant Food 1-0-1 - 4 lb
Out of stock
$17.78 $17.99 -1%
Cutting Edge Solutions Plant Amp Calcium Supplement - 1 Gal
In Stock: 53
$88.38 $103.99 -15%
Mills Nutrients Basis B Base Nutrient - 10 L
Out of stock
$56.26 $79.99 -30%
Cutting Edge Solutions Mag-Amped Magnesium and Sulfur Supplement - 1 Qt
In Stock: 33
$29.25 $34.99 -16%
BioBizz Bio-Heaven Growth Stimulant - 10 L
In Stock: 4
$486.30 $709.99 -32%
Roots Organics Elemental Cal-Mag Soluble Fertilizer - 0.25-0.01-0.1 NPK - 9 lb
In Stock: 116
$52.99 $71.27 -26%
Grotek Vitamax Plus Vitamin B Supplement - 10 L
In Stock: 285
$130.67 $166.99 -22%
Cutting Edge Solutions Grow, 6 gal
In Stock: 13
$117.23 $159.99 -27%
Mad Farmer Be One 1-1-1 Vitamin Additive - 1 Gal
In Stock: 71
$69.96 $104.99 -33%
Grotek Vitamax Pro Vitamin B Supplement - 23 L
In Stock: 4
$195.19 $430.99 -55%
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