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Nutrients & Supplements

Soil Amendments
South Cascade Organics SLF-100 | 32oz - OMRI Listed - (Case of 12)
In Stock: 240
$358.08 / $29.84 per unit
(minimum purchase of 12)
Age Old Grow, 1 gal
In Stock: 42
$39.98 $48.99 -18%
Down to Earth Kelp Meal 1-0.1-2 | 5lb - OMRI Listed
Out of stock
$63.06 / $10.51 per unit
(minimum purchase of 6)
Humboldt Nutrients Mayan Microzyme, 8 oz
Out of stock
$4.76 $34.99 -86%
Down to Earth Soluble Root Zone | 4oz - OMRI Listed - (Case of 12)
In Stock: 97
$126.12 / $10.51 per unit
(minimum purchase of 12)
Xtreme Gardening Azos Root Booster | 8lb
In Stock: 9
$349.87 $393.00 -11%
Dyna-Gro Foliage-Pro, 1 qt
In Stock: 934
$20.77 $26.49 -22%
FoxFarm Marine Cuisine Slow-Release Fertilizer 10-7-7 | 4lb - Bag - (Case of 8)
In Stock: 173
$167.04 / $20.88 per unit
(minimum purchase of 8)
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In Stock: 3060
$102.42 / $5.69 per unit
(minimum purchase of 18)
Age Old Grow, 2.5 gal
In Stock: 7
$85.15 $96.99 -12%
Age Old Grow, 32 oz
In Stock: 13
$13.86 $16.99 -18%
Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch
In Stock: 276
$13.32 $13.99 -5%
Plant Success Great White Premium Mycorrhizae | 32oz
In Stock: 65
$236.66 $276.29 -14%
Age Old Bloom, 6 gal
In Stock: 84
$183.59 $224.99 -18%
Nectar for The Gods Zeus Juice Growth Enhancer | 32oz
In Stock: 10
$18.74 $21.99 -15%
HDI Clonex Mist Root Promoter | 100mL - (Case of 20)
In Stock: 154
$203.20 / $10.16 per unit
(minimum purchase of 20)
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