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Nutrients & Supplements

Soil Amendments
General Hydroponics ARMOR SI 0-0-4 - 32oz - CA Restriction
In Stock: 99
$21.37 $31.89 -33%
General Hydroponics ARMOR SI 0-0-4 | 32oz
In Stock: 223
$21.37 $31.89 -33%
FoxFarm Happy Frog Soil Conditioner | 3cu ft - West Only | (35/PL)
In Stock: 1992
$21.34 $23.99 -11%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
In Stock: 19
$21.24 $28.49 -25%
Coast of Maine Kelp Meal Organic Plant Food 1-0-1, 4 lbs
Out of stock
$21.22 $22.99 -8%
Olivia's Cloning Solution | 1gal - (Case of 4)
In Stock: 8
$21.20 $37.95 -44%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 16oz - (Case of 12)
In Stock: 60
$21.16 $31.99 -34%
Coast of Maine Fish Bone Meal Organic Plant Food 5-13-0, 3 lbs
In Stock: 56
$21.16
Roots Organics CalMag | 32oz - (Case of 12)
Out of stock
$21.07 $21.99 -4%
Coast of Maine Stonington Blend Organic Plant Food, 4 lb
In Stock: 56
$21.03 $26.99 -22%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 32oz - OMRI Listed - (Case of 12)
In Stock: 47
$21.00 $50.69 -59%
HDI Clonex Rooting Gel | 100mL- Wide Mouth Bottle
In Stock: 1314
$20.85 $24.90 -16%
Dyna-Gro Bloom, 1 qt
In Stock: 77
$20.77 $26.49 -22%
Dyna-Gro Foliage-Pro, 1 qt
In Stock: 1010
$20.77 $26.49 -22%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 6oz - (Case of 12)
In Stock: 360
$20.60 $23.99 -14%
Humboldt Nutrients Master-B, 5 gal
In Stock: 3
$20.47 $300.99 -93%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 32oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 1542
$20.45 $23.99 -15%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 32oz - (Case of 12)
In Stock: 72
$20.44 $29.11 -30%
BioBizz Fish-Mix 1L
In Stock: 44
$20.40 $27.28 -25%
BioBizz Fish-Mix 1L CA & OR only
In Stock: 14
$20.40 $27.28 -25%
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