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Nutrients & Supplements

Soil Amendments
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32
HEAVY 16 Finish, 32 oz
In Stock: 2850
$21.25 $31.49 -33%
General Hydroponics ARMOR SI 0-0-4 - 32oz - CA Restriction
In Stock: 63
$21.21 $29.80 -29%
General Hydroponics ARMOR SI 0-0-4 | 32oz
In Stock: 317
$21.21 $29.80 -29%
FoxFarm Happy Frog Soil Conditioner | 3cu ft - West Only | (35/PL)
In Stock: 2273
$21.18 $23.99 -12%
FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 32oz - Step 2 for 3-Part Feeding Programs
In Stock: 48
$21.11 $24.99 -16%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 6oz Jar
Out of stock
$21.10 $23.99 -12%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
In Stock: 43
$21.09 $28.49 -26%
Coast of Maine Kelp Meal Organic Plant Food 1-0-1, 4 lbs
Out of stock
$21.06 $22.99 -8%
Olivia's Cloning Solution | 1gal - (Case of 4)
In Stock: 16
$21.05 $37.95 -45%
Coast of Maine Fish Bone Meal Organic Plant Food 5-13-0, 3 lbs
Out of stock
$21.01
Aptus MINERAL-CALMAG, 1 L
In Stock: 129
$20.97 $29.00 -28%
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
Out of stock
$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: 1817
$20.70 $24.90 -17%
Dyna-Gro Foliage-Pro, 1 qt
In Stock: 1039
$20.61 $26.49 -22%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 30lb - OMRI Listed
In Stock: 2155
$20.51 $32.59 -37%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 6oz - (Case of 12)
Out of stock
$20.45 $23.99 -15%
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: 60
$20.30 $23.99 -15%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 32oz - (Case of 12)
In Stock: 84
$20.29 $29.11 -30%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 32oz
In Stock: 92
$20.21 $28.33 -29%
Roots Organics Ancient Amber, 1 qt
In Stock: 343
$20.20 $24.93 -19%
Roots Organics Buddha Bloom 1qt
In Stock: 65
$20.20 $24.93 -19%
Roots Organics Buddha Grow 1qt
In Stock: 124
$20.20 $24.93 -19%
FoxFarm Marine Cuisine Slow-Release Fertilizer 10-7-7 | 4lb - Bag - (Case of 8)
In Stock: 144
$20.14 $23.99 -16%
Soul Sensei Grow, 5 gal
In Stock: 124
$20.13 $149.06 -86%
Cutting Edge Solutions Mag-Amped, 1 gal
Out of stock
$20.07 $103.99 -81%
Roots Organics Surge | 32oz
In Stock: 29
$19.98 $20.99 -5%
Cutting Edge Solutions Bulletproof Si, 1 qt
In Stock: 26
$19.95 $25.99 -23%
Cutting Edge Solutions Cal-Mag Amplified, 1 qt
In Stock: 913
$19.95 $23.99 -17%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 32oz - (Case of 12)
In Stock: 47
$19.91 $28.09 -29%
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