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Nutrients & Supplements

Soil Amendments
Big Foot Mycorrhizae Granular | 50lb
In Stock: 13
$652.50
Aptus Bloomboost, 20 L
In Stock: 12
$3,115.20 $3,186.00 -2%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 10oz
In Stock: 109
$27.50
Age Old Kelp, 6 gal
In Stock: 29
$183.59 $224.99 -18%
Emerald Harvest Root Wizard | 55gal (OR)
Out of stock
$5,408.13 $5,971.43 -9%
Technaflora B.C. Boost, 4 L
In Stock: 156
$39.82 $52.99 -25%
Grotek Final Flush | 1L - Regular - (Case of 6)
In Stock: 36
$30.12 / $5.02 per unit
(minimum purchase of 6)
Budswel, 1 gal
In Stock: 507
$44.46 $54.99 -19%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
In Stock: 42
$3.70 $72.59 -95%
Grotek Monster Grow Pro, 20 g
In Stock: 5
$1.06 $7.48 -86%
Growth Science Organics Root Magic, 1 qt
In Stock: 72
$3.66 $44.99 -92%
Down to Earth Soluble Root Zone | 4oz - OMRI Listed - (Case of 12)
In Stock: 97
$149.76 / $12.48 per unit
(minimum purchase of 12)
Age Old Grow, 2.5 gal
In Stock: 13
$79.15 $96.99 -18%
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In Stock: 3150
$99.72 / $5.54 per unit
(minimum purchase of 18)
Xtreme Gardening Azos Root Booster | 8lb
In Stock: 14
$334.89 $393.00 -15%
Plant Success Great White Premium Mycorrhizae | 32oz
In Stock: 53
$229.91 $276.29 -17%
South Cascade Organics SLF-100 | 32oz - OMRI Listed - (Case of 12)
In Stock: 264
$340.32 / $28.36 per unit
(minimum purchase of 12)
Age Old Bloom, 6 gal
In Stock: 104
$183.59 $224.99 -18%
Humboldt Nutrients Mayan Microzyme, 8 oz
Out of stock
$4.76 $34.99 -86%
Age Old Bloom, 1 gal
In Stock: 39
$39.98 $48.99 -18%
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