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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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Age Old Kelp Plant Supplement - 1 Gal
In Stock: 5
$42.74 $48.99 -13%
Active Aqua 1/2-in Elbow Connector - 10-Pack
In Stock: 5088
$3.99
Harvest More Trim Bin Replacement Filter
Out of stock
$40.83 $50.49 -19%
Cutting Edge Solutions Uncle John's Blend 0-0-2 Supplement - 270 Gal Tote (Oregon Only)
Out of stock
$9,094.80 $11,323.99 -20%
Phantom Cultivar GT55 Grow Tent - 60 x 60 x 80-in (5 x 5 ft)
In Stock: 92
$150.52 $229.99 -35%
Roots Organics CalMag Liquid Cal-Mag Supplement - 1 Qt
In Stock: 302
$21.50 $28.90 -26%
Plant Success Great White Premium Mycorrhizae - 4 Oz
Plant Success Great White Premium Mycorrhizae - 4 Oz
In Stock: 488
$37.04 $44.99 -18%
GroStar GS2 Soil pH/Temperature Meter
In Stock: 113
$202.81 $256.99 -21%
Grow More Water Soluble 30-10-10 Fertilizer - 25 lb
In Stock: 1
$53.43 $66.99 -20%
Age Old Grow 12-6-6 Liquid Fertilizer - 6 Gal
In Stock: 26
$180.44 $224.99 -20%
Grotek Cal-Max Cal-Mag Supplement - 1 Qt
Grotek Cal-Max Cal-Mag Supplement - 1 Qt
In Stock: 379
$8.21 $13.96 -41%
Phantom Cultivar GT84 Grow Tent - 96 x 48 x 80-in (8 x 4 ft)
Phantom Cultivar GT84 Grow Tent - 96 x 48 x 80-in (8 x 4 ft)
In Stock: 101
$198.47 $299.99 -34%
Age Old Bloom 5-10-5 Liquid Fertilizer - 6 Gal
In Stock: 12
$180.44 $224.99 -20%
Active Aqua 2.0 Reservoir - 100 Gal - Black
In Stock: 162
$94.30 $262.29 -64%
Budswel Bat Guano Liquid Fertilizer - 1 Gal (CA Compliant)
In Stock: 536
$43.75 $54.99 -20%
Age Old Fish & Seaweed 3-3-2 Liquid Fertilizer - 6 Gal
In Stock: 1
$180.44 $224.99 -20%
Active Air CO2 Tank - 50 lb
Active Air CO2 Tank - 50 lb
In Stock: 10
$646.88 $793.99 -19%
Gaia Green Power Bloom 2-8-4 Organic Fertilizer - 2 kg Pouch
In Stock: 892
$27.13 $28.59 -5%
Gaia Green Glacial Rock Dust Mineral Soil Amendment - 2 kg Pouch
In Stock: 491
$12.42 $12.99 -4%
Age Old Bloom 5-10-5 Liquid Fertilizer - 2.5 Gal
Out of stock
$84.60 $96.99 -13%
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