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Nutrients & Supplements

Soil Amendments
House & Garden Roots Excelurator Gold, 250 ml
In Stock: 571
$58.12 $86.10 -32%
Nectar for The Gods Demeter's Destiny Liquid Calcium 0-0.5-0 | 32oz
In Stock: 63
$18.08 $21.99 -18%
Emerald Harvest Grow, 15 gal
Out of stock
$239.20 $262.86 -9%
Emerald Harvest pH Up | 1gal
In Stock: 22
$59.49 $77.00 -23%
HEAVY 16 Veg A, 15 gal
In Stock: 14
$347.27 $514.49 -33%
Roots Organics Extreme Serene, 1 qt
In Stock: 55
$30.62 $45.35 -32%
Cutting Edge Solutions Mag-Amped, 15 gal
In Stock: 3
$650.28 $972.99 -33%
Emerald Harvest Cal-Mag, 15 gal
Out of stock
$403.00 $442.86 -9%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 1gal - Concentrate
In Stock: 62
$115.96 $125.99 -8%
House & Garden Top Booster, 1 L
In Stock: 128
$24.58 $36.41 -32%
HEAVY 16 Veg B, 32 oz
In Stock: 120
$9.91 $14.69 -33%
House & Garden Aqua Flakes A, 200 L
In Stock: 5
$812.66 $1,203.99 -33%
Biobizz Top-Max, 5 L
In Stock: 27
$139.39 $206.50 -32%
General Hydroponics ARMOR SI 0-0-4 | 1gal
In Stock: 240
$52.04 $77.93 -33%
House & Garden Bud-XL, 5 L
In Stock: 430
$175.42 $236.25 -26%
House & Garden Nitrogen Boost, 60 L
Out of stock
$48.07 $2,992.50 -98%
MegaPhos SP Phosphorus Solubilizing Microbe | 1lb - OMRI Listed
Out of stock
$140.40 $142.56 -2%
Emerald Harvest King Kola, 15 gal
Out of stock
$1,196.00 $1,314.29 -9%
Cutting Edge Solutions Bulletproof Si, 6 gal
In Stock: 24
$244.01 $319.99 -24%
HEAVY 16 Fire, 1 gal (OR Only)
In Stock: 174
$225.73 $334.42 -33%
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