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Nutrients & Supplements

Soil Amendments
Sustane Root Zone 4-6-4 Feeder Pak Fertilizer | 250ct - 21g Packs
In Stock: 2
$39.22
ferti-lome Blooming & Rooting Soluble Plant Food 9-58-8 | 12lb - Granules - (Case of 4)
In Stock: 84
$236.40 / $59.10 per unit
(minimum purchase of 4)
Jack's Classic ClassiCote with Crystalgreen 15-8-23 Time-Release Fertilizer | 2lb Shaker Jar - (Case of 12)
In Stock: 1416
$191.40 / $15.95 per unit
(minimum purchase of 12)
Cutting Edge Solutions SourDee 0-0-2, 6gal
In Stock: 4
$280.19 $349.99 -20%
GreenGro Biologicals Flower Finisher | 2lb - (Case of 10)
In Stock: 129
$424.10 / $42.41 per unit
(minimum purchase of 10)
GreenGro Biologicals Hybrid Bloom 2-18-18 | 25lb - Hybrid Soluble Powder
Out of stock
$219.25 $227.99 -4%
GreenGro Biologicals Hybrid Bloom 2-18-18 | 6lb - Hybrid Soluble Powder - (Case of 4)
In Stock: 12
$242.88 / $60.72 per unit
(minimum purchase of 4)
Plantex 12-2-14 Cal Mag + P Fertilizer | 25lb (80/PL)
In Stock: 109
$44.19 $50.59 -13%
Xtreme Gardening Versity Bacillus Blend | 1lb - Poly Bag - (Case of 12)
In Stock: 12
$1,803.24 / $150.27 per unit
(minimum purchase of 12)
Peters Professional 18-8-17 Peat-Lite High Mag Special Fertilizer | 25lb (80/PL)
Out of stock
$64.74
Peters Professional 15-3-25 Flowering Crop Special plus Black Iron | 25lb (80/PL)
In Stock: 71
$57.10 $66.32 -14%
GreenGro Biologicals Flower Finisher | 5lb - (Case of 8)
In Stock: 40
$856.72 / $107.09 per unit
(minimum purchase of 8)
General Hydroponics FloraBlend 0.5-1-1 | 1gal
In Stock: 103
$26.01 $43.24 -40%
Plantex 20-10-20 All Purpose High Nitrate Fertilizer | 25lb (80/PL)
In Stock: 313
$57.73 $66.45 -13%
Plant-Prod MJ Finisher 4-31-37 Fertilizer | 6 x 2kg
In Stock: 8
$68.58 $110.77 -38%
Sust¥ne Hi-N WDF Fertilizer 12-0-1 | 1lb - (Case of 12)
Out of stock
$168.72 / $14.06 per unit
(minimum purchase of 12)
Eco Labs Terps Plus 0-0-1 | 1gal
In Stock: 17
$80.42 $124.99 -36%
Jack's Classic Acid Special 17-6-6 | 1.5lb
In Stock: 828
$142.32 / $11.86 per unit
(minimum purchase of 12)
Jack's Nutrients 15-6-17 Clone Starter Fertilizer | 25lb
In Stock: 79
$79.07 $94.75 -17%
Grower Select Mag Triple Iron 18-6-18 | 25lb
In Stock: 853
$51.19 $66.08 -23%
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