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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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Shoemakersville, US
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Nutrients & Supplements

HEAVY 16 Fire Bloom Booster Supplement - 2.5 Gal
In Stock: 43
$467.50 $682.49 -32%
HEAVY 16 Veg A Base Nutrient - 15 Gal
In Stock: 2
$352.42 $514.49 -32%
Optic Foliar REV Foliar Spray - 4 L
In Stock: 20
$274.22 $368.99 -26%
Cutting Edge Solutions Sour-Dee 0-0-2 Bloom Supplement - 2.5 Gal
In Stock: 22
$108.74 $149.99 -28%
Grotek Vitamax Pro Vitamin B Supplement - 4 L
In Stock: 23
$85.95 $105.46 -18%
BioBizz Bio-pH- pH Down Regulator - 10 L
In Stock: 6
$153.21 $223.99 -32%
Cutting Edge Solutions Bloom, 15 gal
Cutting Edge Solutions Bloom, 15 gal
In Stock: 12
$279.42 $377.99 -26%
House & Garden Amino Treatment Supplement - 500 mL
House & Garden Amino Treatment Supplement - 500 mL
Out of stock
$90.77 $122.09 -26%
Cutting Edge Solutions pH Down - 1 Gal - Case of 4
In Stock: 49
$91.94 $135.96 -32%
Soul Amino-Aide Supplement - 1 Qt
Soul Amino-Aide Supplement - 1 Qt
In Stock: 428
$50.07 $67.32 -26%
House & Garden Top Booster Bloom Supplement - 20 L
House & Garden Top Booster Bloom Supplement - 20 L
In Stock: 23
$271.45 $396.27 -31%
BioBizz Bio-pH- pH Down Regulator - 5 L
In Stock: 3
$89.11 $129.99 -31%
House & Garden Nitrogen Boost Supplement - 20 L
In Stock: 20
$733.64 $1,071.00 -31%
Grotek Blossom Blaster Pro Liquid Bloom Booster - 4 L
In Stock: 434
$58.29 $99.21 -41%
BioBizz Calmag Cal-Mag Supplement - 1 L
In Stock: 10
$22.06 $29.99 -26%
House & Garden Algen Extract Supplement - 5 L
House & Garden Algen Extract Supplement - 5 L
In Stock: 7
$302.59 $406.98 -26%
HEAVY 16 Bud B Base Nutrient - 6 Gal
In Stock: 27
$155.35 $226.79 -32%
Roots Organics Oregonism XL Mycorrhizal Fungi Inoculant Powder - 3 lb
In Stock: 24
$140.99 $190.07 -26%
HEAVY 16 Veg B Base Nutrient - 2.5 Gal
Out of stock
$71.91 $104.99 -32%
Cutting Edge Solutions Uncle John's Blend 0-0-2 Supplement - 6 Gal (Oregon Only)
In Stock: 2
$253.48 $419.99 -40%
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