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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

Roots Organics Uprising Foundation Organic Granular Fertilizer - 2-1-1 NPK - 9 lb
In Stock: 11
$36.13 $48.59 -26%
Aptus Fasilitor Silica Supplement - 1 L
Out of stock
$232.49 $320.00 -27%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0 - 1 Qt
In Stock: 15
$22.99
Aptus Liquid Base Nutrient - 5 L - Case of 2
In Stock: 25
$319.09 $458.00 -30%
House & Garden Aqua Flakes Nutrient Starter Kit
House & Garden Aqua Flakes Nutrient Starter Kit
In Stock: 38
$163.98 $220.50 -26%
House & Garden Aqua Flakes A Base Nutrient - 1000 L
House & Garden Aqua Flakes A Base Nutrient - 1000 L
In Stock: 8
$3,776.06 $5,512.50 -32%
House & Garden Cocos B Base Nutrient - 1000 L
House & Garden Cocos B Base Nutrient - 1000 L
In Stock: 11
$3,625.02 $5,292.00 -32%
Roots Organics HPK Liquid Bat Guano Booster - 0-4-3 NPK - 1 Qt
In Stock: 455
$20.00 $24.93 -20%
Roots Organics Uprising Grow Organic Granular Fertilizer - 6-5-1.5 NPK - 3 lb
In Stock: 607
$15.59 $19.43 -20%
Plant Success Great White Granular 1 Mycorrhizal Inoculant - 2.2 lb
Plant Success Great White Granular 1 Mycorrhizal Inoculant - 2.2 lb
Out of stock
$25.57 $33.99 -25%
Plant Success Great White Premium Mycorrhizae - 5 lb
In Stock: 5
$422.15 $559.99 -25%
Roots Organics Oregonism XL Mycorrhizal Fungi Inoculant Powder - 8 Oz
In Stock: 322
$26.50 $35.63 -26%
Roots Organics Buddha Bloom, 5 gal
Roots Organics Buddha Bloom, 5 gal
In Stock: 57
$218.63 $318.63 -31%
Cutting Edge Solutions Grow 2-1-6 Base Nutrient - 1 Qt
Cutting Edge Solutions Grow 2-1-6 Base Nutrient - 1 Qt
In Stock: 95
$15.30 $15.99 -4%
Roots Organics Phos Rock Rock Phosphate Fertilizer - 0-7-0 NPK - 55 lb
In Stock: 5
$80.69 $118.80 -32%
Microbe Life Photosynthesis Plus, 1 qt
Microbe Life Photosynthesis Plus, 1 qt
In Stock: 55
$26.85 $32.99 -19%
Xtreme Gardening Azos Beneficial Bacteria - 6 Oz (170 g)
Out of stock
$30.08 $40.99 -27%
Aptus Ecozen Enzyme Supplement - 1 L
In Stock: 39
$106.61 $149.25 -29%
Roots Organics Terp Tea Bloom Micronized Organic Dry Fertilizer - 3-7-4 NPK - 40 lb
In Stock: 79
$107.27 $156.59 -31%
Mad Farmer Cal+Mag Supplement - 1 Qt
In Stock: 11
$16.07 $21.62 -26%
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