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Nutrients & Supplements

Soil Amendments
True Organic Herb & Leafy Greens Food | 4lb - OMRI Listed - (Case of 6)
In Stock: 120
$59.88 / $9.98 per unit
(minimum purchase of 6)
Down to Earth Seabird Guano 0-11-0 | 40lb - OMRI Listed
In Stock: 265
$92.58 $131.99 -30%
Gaia Green Worm Castings, 2 L U.S. (NA02) Pouch
In Stock: 535
$14.55 $15.99 -9%
Down to Earth All-Purpose Mix 4-6-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 30
$72.96 / $12.16 per unit
(minimum purchase of 6)
Royal Gold Crown Jewels Bloom 1-4-2 | 10lb - (Case of 4)
In Stock: 36
$165.92 / $41.48 per unit
(minimum purchase of 4)
Emerald Harvest Bloom, 1 qt
In Stock: 78
$9.52 $14.00 -32%
Rock Fusion Grow Base Nutrient, 1 L
Out of stock
$5.86 $39.99 -85%
Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed
In Stock: 199
$37.54 $48.99 -23%
Royal Gold Crown Jewels Bloom 1-4-2 | 40lb
In Stock: 7
$113.55 $184.32 -38%
Xtreme Gardening Tea Brews | 14ct - (Case of 2)
Out of stock
$438.56 / $219.28 per unit
(minimum purchase of 2)
Royal Gold Imperial Boost 0-15-11 | 5lb - (Case of 8)
In Stock: 245
$165.84 / $20.73 per unit
(minimum purchase of 8)
Age Old Kelp, 6 gal
Out of stock
$183.59 $224.99 -18%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
Out of stock
$3.70 $72.59 -95%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In Stock: 335
$16.40 $19.99 -18%
Age Old Kelp, 1 gal
In Stock: 4
$39.98 $48.99 -18%
Key Grow Solutions Blue Butterfly 6-4-5 | 32oz - (Case of 14)
Out of stock
$235.76 / $16.84 per unit
(minimum purchase of 14)
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