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Nutrients & Supplements

Soil Amendments
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32
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
In Stock: 264
$11.39 $12.99 -12%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In Stock: 372
$11.39 $12.99 -12%
Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch
In Stock: 104
$11.34 $13.99 -19%
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: 747
$11.33 $13.99 -19%
FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed - (Case of 12)
In Stock: 708
$11.27 $14.19 -21%
Neptune's Harvest Fish Fertilizer 2-4-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 252
$11.22 $13.99 -20%
SUPERthrive Root-Gel Rooting Gel | 2oz - (Case of 12)
In Stock: 430
$11.03 $16.61 -34%
Down to Earth Solution Grade Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 5)
In Stock: 18
$11.02 $24.49 -55%
Grotek Vitamax Pro 1-1-1 | 1L - (Case of 6)
In Stock: 192
$10.99 $25.39 -57%
Down to Earth Agmino Powder 14-0-0 | 1lb - (Case of 6)
In Stock: 54
$10.87 $23.79 -54%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 32oz
Out of stock
$10.85 $12.99 -16%
MILLS BASIS A 1LTR
In Stock: 143
$10.80 $16.00 -33%
Xtreme Gardening Mykos WP | 4oz - Wettable Powder - (Case of 12)
In Stock: 46
$10.76 $12.33 -13%
FoxFarm Cultivation Nation Grow 2-1-6 | 16oz
In Stock: 168
$10.68 $12.19 -12%
FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz
In Stock: 156
$10.68 $12.19 -12%
House & Garden Top Booster, 250 ml
Out of stock
$10.68 $14.69 -27%
Roots Organics Seabird Guano Powder, 3 lbs
In Stock: 314
$10.60 $12.94 -18%
Snow Storm Ultra, 1 qt
Out of stock
$10.58 $54.99 -81%
Grotek Final Flush, 1 L
In Stock: 368
$10.54 $14.06 -25%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 32oz
Out of stock
$10.53 $12.99 -19%
Down to Earth Fish Powder 12-1-1 | 1lb - (Case of 6)
In Stock: 138
$10.52 $20.99 -50%
Demeter's Destiny, 1 qt
Out of stock
$10.45 $22.99 -55%
Down to Earth Kelp Meal 1-0.1-2 | 5lb - OMRI Listed
Out of stock
$10.44 $37.49 -72%
Roots Organics SeaBird Guano | 3lb - Powder - (Case of 3)
Out of stock
$10.41 $10.99 -5%
Grotek Blossom Blaster Pro 1-4-0 | 1L - (Case of 6)
In Stock: 72
$10.35 $30.69 -66%
Coco-Wet Organic Wetting Agent, 8 oz
In Stock: 10
$10.11 $12.49 -19%
Down to Earth AZOMITE Granulated | 5lb - OMRI Listed - (Case of 6)
In Stock: 432
$10.08 $14.99 -33%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 2oz
In Stock: 170
$9.99
Grotek Vitamax Plus 1-1-2 | 1L - (Case of 6)
In Stock: 113
$9.99
CYCO 1L Bloom B - (Case of 12)
In Stock: 12
$9.95 $13.19 -25%
CYCO Bloom A 1 L - (Case of 12)
Out of stock
$9.95 $13.19 -25%
CYCO 1L Grow B - (Case of 12)
In Stock: 48
$9.95 $13.19 -25%
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