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Nutrients & Supplements

Soil Amendments
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FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In Stock: 312
$11.14 $12.99 -14%
Emerald Harvest Grow, 1 qt
In Stock: 180
$11.09 $14.00 -21%
Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch
In Stock: 675
$11.09 $13.99 -21%
True Organic Seabird Guano 6-12-0 | 4lb - Use Twice A Year - Spring & Fall Application - Covers up to 70sq ft - OMRI Listed - (Case of 6)
In Stock: 705
$11.07 $13.99 -21%
FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed - (Case of 12)
In Stock: 108
$11.02 $14.19 -22%
Neptune's Harvest Fish Fertilizer 2-4-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 252
$10.97 $13.99 -22%
SUPERthrive Root-Gel Rooting Gel | 2oz - (Case of 12)
In Stock: 418
$10.78 $16.61 -35%
Down to Earth Solution Grade Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 5)
In Stock: 18
$10.77 $24.49 -56%
Grotek Vitamax Pro 1-1-1 | 1L - (Case of 6)
In Stock: 192
$10.74 $25.39 -58%
House & Garden Top Booster, 250 ml
Out of stock
$10.68 $14.69 -27%
Down to Earth Agmino Powder 14-0-0 | 1lb - (Case of 6)
In Stock: 48
$10.63 $23.79 -55%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 32oz
Out of stock
$10.61 $12.99 -18%
MILLS BASIS A 1LTR
In Stock: 133
$10.56 $16.00 -34%
MILLS BASIS B 1LTR
In Stock: 241
$10.56 $16.00 -34%
Xtreme Gardening Mykos WP | 4oz - Wettable Powder - (Case of 12)
In Stock: 149
$10.52 $12.33 -15%
Demeter's Destiny, 1 qt
Out of stock
$10.45 $22.99 -55%
FoxFarm Cultivation Nation Grow 2-1-6 | 16oz
In Stock: 84
$10.44 $12.19 -14%
FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz
In Stock: 216
$10.44 $12.19 -14%
Roots Organics Seabird Guano Powder, 3 lbs
In Stock: 278
$10.36 $12.94 -20%
Snow Storm Ultra, 1 qt
Out of stock
$10.35 $54.99 -81%
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