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Nutrients & Supplements

Soil Amendments
Grotek Cal-Max, 1 gal
In Stock: 414
$25.69 $45.33 -43%
Roots Organics Oregonism XL, 8 oz
In Stock: 266
$24.24 $35.63 -32%
Emerald Harvest Honey Chome 0.5-0.5-1 | 32oz
In Stock: 166
$32.38 $44.00 -26%
Cutting Edge Solutions Mag-Amped, 6 gal
In Stock: 13
$295.65 $419.99 -30%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In Stock: 89
$27.99 $34.99 -20%
Plant Success King Crab, 32 oz
In Stock: 37
$96.77 $109.99 -12%
Grotek Insta-Green 3-0-0 | 4L - (Case of 4)
In Stock: 16
$155.08 / $38.77 per unit
(minimum purchase of 4)
Emerald Harvest pH Up | 55gal
Out of stock
$2,048.64 $2,750.00 -26%
HEAVY 16 Bud A, 1 gal
In Stock: 501
$34.00 $50.01 -32%
Emerald Harvest Grow | 2.5gal
In Stock: 9
$60.97 $80.00 -24%
Cutting Edge Solutions Bloom, 1 qt
In Stock: 83
$12.82 $16.99 -25%
House & Garden Magic Green, 20 L
In Stock: 4
$1,342.32 $1,974.00 -32%
Emerald Harvest Hydra Clear, 1 qt
In Stock: 43
$57.99 $77.50 -25%
Roots Organics Surge, 1 qt
In Stock: 482
$18.07 $26.06 -31%
FoxFarm Bush Doctor Manganese Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
In Stock: 21
$177.60 / $14.80 per unit
(minimum purchase of 12)
House & Garden Cocos A, 20 L
In Stock: 928
$82.66 $121.99 -32%
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