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Nutrients & Supplements

Soil Amendments
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General Hydroponics ARMOR SI 0-0-4 - 32oz - CA Restriction
In Stock: 99
$21.21 $29.80 -29%
General Hydroponics ARMOR SI 0-0-4 | 32oz
In Stock: 352
$21.21 $29.80 -29%
FoxFarm Happy Frog Soil Conditioner | 3cu ft - West Only | (35/PL)
In Stock: 2637
$21.18 $23.99 -12%
Gaia Green Greensand, 1.25 kg Pouch
In Stock: 141
$21.13 $26.49 -20%
FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 32oz - Step 2 for 3-Part Feeding Programs
In Stock: 45
$21.11 $24.99 -16%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 6oz Jar
In Stock: 216
$21.10 $23.99 -12%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
In Stock: 31
$21.09 $28.49 -26%
Olivia's Cloning Solution | 1gal - (Case of 4)
In Stock: 8
$21.05 $37.95 -45%
Roots Organics CalMag | 32oz - (Case of 12)
Out of stock
$20.91 $21.99 -5%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 6oz Jar
In Stock: 24
$20.86 $24.99 -17%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 32oz - OMRI Listed - (Case of 12)
In Stock: 47
$20.84 $50.69 -59%
HDI Clonex Rooting Gel | 100mL- Wide Mouth Bottle
In Stock: 1613
$20.70 $24.90 -17%
Dyna-Gro Bloom, 1 qt
Out of stock
$20.61 $26.49 -22%
Dyna-Gro Foliage-Pro, 1 qt
In Stock: 1034
$20.61 $26.49 -22%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 30lb - OMRI Listed
In Stock: 4092
$20.51 $32.59 -37%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 6oz - (Case of 12)
In Stock: 180
$20.45 $23.99 -15%
Dyna-Gro Grow, 1 qt
In Stock: 94
$20.41 $25.48 -20%
Humboldt Nutrients Master-B, 5 gal
In Stock: 3
$20.32 $300.99 -93%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 32oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 120
$20.30 $23.99 -15%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 32oz - (Case of 12)
In Stock: 72
$20.29 $29.11 -30%
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