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Nutrients & Supplements

Soil Amendments
Emerald Harvest Cali Pro Grow B, 1 qt
Out of stock
$13.77 $17.00 -19%
Mad Farmer Get Down, 2.5 gal, case of 2
Out of stock
$27.28 $146.99 -81%
Microbe Life Photosynthesis Plus, 1 gal
In Stock: 21
$79.91 $97.99 -18%
Microbe Life Plus-C, 2.5 gal (CA)
Out of stock
$163.71 $219.99 -26%
Emerald Harvest pH Up | 32oz
In Stock: 99
$19.13 $25.50 -25%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$189.00 $220.00 -14%
House & Garden Soil B, 5 L
In Stock: 103
$33.40 $49.48 -32%
Emerald Harvest Cal-Mag, 6 gal
In Stock: 24
$168.75 $250.00 -33%
Emerald Harvest King Kola, 6 gal (FL/NM/PA)
In Stock: 6
$540.00 $800.00 -33%
Dyna-Gro Grow, 5 gal
In Stock: 7
$289.06 $356.99 -19%
Roots Organics Seabird Guano Powder, 40 lbs
Out of stock
$54.68 $80.99 -32%
Cutting Edge Solutions Bloom, 1 gal
In Stock: 22
$28.55 $37.99 -25%
Emerald Harvest Bloom, 2.5 gal - (Case of 2)
In Stock: 2
$118.82 / $59.41 per unit
(minimum purchase of 2)
Optic Foliar Switch, 1 L
In Stock: 14
$21.74 $32.99 -34%
House & Garden Aqua Flakes A, 1 L
In Stock: 177
$15.04 $20.24 -26%
Mad Farmer Be One, 30 gal
In Stock: 2
$850.50 $971.25 -12%
Remo Bloom, 4 L
In Stock: 6
$36.40 $48.99 -26%
South Cascade Organics SLF-100, 2.5 gal
In Stock: 5
$255.14 $314.99 -19%
Biobizz Fish-Mix, 20 L
In Stock: 35
$225.40 $333.92 -32%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$189.00 $220.00 -14%
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