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Nutrients & Supplements

Soil Amendments
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Grotek Pro-Silicate, 10 L
In Stock: 309
$87.64 $115.99 -24%
FoxFarm Grow Big Fertilizer 6-4-4 | 1gal - Concentrate
In Stock: 128
$87.58 $112.99 -22%
Optic Foliar REV, 1 L
In Stock: 23
$87.46 $116.99 -25%
Grotek Heavy Bud Pro 1-0-3 | 10L - (Case of 2)
In Stock: 12
$87.45 $257.39 -66%
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In Stock: 219
$87.12 $99.99 -13%
Age Old Grow, 2.5 gal
In Stock: 15
$87.07 $96.99 -10%
Age Old Bloom, 2.5 gal
In Stock: 18
$87.07 $96.99 -10%
Down to Earth Kelp Meal 1-0.1-2 | 20lb - OMRI Listed
In Stock: 87
$86.90 $121.99 -29%
Grow More Soluble 6-30-30 Standard, 25 lbs
In Stock: 105
$86.77 $105.99 -18%
Technaflora B.C. Boost, 10 L
In Stock: 18
$86.44 $126.99 -32%
Botanicare Silica Blast 0-0-0.5 - 2.5gal
In Stock: 51
$85.49 $127.26 -33%
Rhizoflora Purpinator 0-2-4 - 1gal
In Stock: 57
$85.48
Gaia Green Power Bloom, 20 kg
In Stock: 346
$85.37 $104.50 -18%
Humboldt Nutrients Big Up Powder, 10 lbs
In Stock: 5
$85.11 $500.99 -83%
House & Garden Soil A, 20 L
In Stock: 314
$84.31 $123.99 -32%
House & Garden Soil B, 20 L
In Stock: 222
$84.31 $123.99 -32%
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