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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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Soil Amendments

Gaia Green Worm Castings Organic Soil Amendment - 30 L
In Stock: 462
$44.88 $55.99 -20%
Xtreme Gardening Mykos Granular Mycorrhizal Inoculant - 1 lb
In Stock: 260
$19.72 $25.99 -24%
Xtreme Gardening Mykos Granular Mycorrhizal Inoculant - 50 lb
Out of stock
$429.02 $644.99 -33%
Gaia Green Power Bloom 2-8-4 Organic Fertilizer - 10 kg
In Stock: 225
$45.48 $57.19 -20%
Plant Success Organics Granular Mycorrhizae Fertilizer 3-1-2 - 1 lb
Plant Success Organics Granular Mycorrhizae Fertilizer 3-1-2 - 1 lb
In Stock: 1605
$17.12 $20.99 -18%
Gaia Green Power Bloom 2-8-4 Organic Fertilizer - 500 g Pouch
In Stock: 1758
$10.40 $10.98 -5%
Xtreme Gardening Mykos Granular Mycorrhizal Inoculant - 100 g - 60-Count
Out of stock
$178.83 $278.99 -36%
Xtreme Gardening Mykos Granular Mycorrhizal Inoculant - 2.2 lb
Xtreme Gardening Mykos Granular Mycorrhizal Inoculant - 2.2 lb
Out of stock
$29.49 $39.99 -26%
Gaia Green All Purpose 4-4-4 Organic Fertilizer - 10 kg
In Stock: 210
$41.86 $56.10 -25%
Xtreme Gardening Mykos Granular Mycorrhizal Inoculant - 20 lb
Out of stock
$183.26 $255.99 -28%
Gaia Green All Purpose 4-4-4 Organic Fertilizer - 500 g Pouch
In Stock: 592
$9.31 $9.89 -6%
Gaia Green Basalt Rock Dust Mineral Soil Amendment - 2 kg Pouch
Gaia Green Basalt Rock Dust Mineral Soil Amendment - 2 kg Pouch
Out of stock
$13.39 $13.99 -4%
Gaia Green Worm Castings Organic Soil Amendment - 2 L Pouch
In Stock: 155
$15.28 $15.99 -4%
Gaia Green Super Fly Insect Frass Fertilizer - 750 g Pouch
Gaia Green Super Fly Insect Frass Fertilizer - 750 g Pouch
In Stock: 270
$13.69 $14.99 -9%
Roots Organics Nitro Bat Guano Bat Guano Fertilizer - 9-3-1 NPK - 3 lb
Roots Organics Nitro Bat Guano Bat Guano Fertilizer - 9-3-1 NPK - 3 lb
In Stock: 371
$14.81 $18.34 -19%
Gaia Green All Purpose 4-4-4 Organic Fertilizer - 20 kg
In Stock: 135
$78.05 $102.29 -24%
Gaia Green Power Bloom 2-8-4 Organic Fertilizer - 20 kg
In Stock: 208
$83.89 $104.50 -20%
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%
Roots Organics Uprising Bloom Organic Granular Fertilizer - 3-6-4 NPK - 3 lb
In Stock: 643
$15.59 $19.43 -20%
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