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Nutrients & Supplements

Soil Amendments
Old Truck OrganicsMyko Start | .8lb - (Case of 6)
In Stock: 84
$35.10 / $5.85 per unit
(minimum purchase of 6)
Carl Pool BR-61 Plant Food & Blossom Booster 9-58-8, 3lb - Water Soluble Fertilizer - (Case of 6)
Out of stock
$125.22 / $20.87 per unit
(minimum purchase of 6)
Peters Professional 25-5-15 High Performance Fertilizer | 25lb (80/PL)
In Stock: 2
$52.72 $61.06 -14%
Jack's Elementals Calcium Chloride Dihydrate | 25lb
In Stock: 89
$228.38 $263.15 -13%
Plant-Prod Copper Sulfate Fertilizer | 50lb
In Stock: 6
$327.91
Xtreme Gardening Azos Red Liquid | 10L
Out of stock
$557.49 $694.17 -20%
ferti·lome Yield Booster | 32oz - Ready-to-Use
In Stock: 192
$120.12 / $10.01 per unit
(minimum purchase of 12)
Emerald Harvest Starter Kit | 32oz - 3 Part Base (MN, NC, OK)
In Stock: 1
$76.96 $220.00 -65%
Peters Professional 14-0-8 Hydroponic Boost | 25lb - Base Formulation
In Stock: 476
$50.95 $58.43 -13%
Grow More Maxi-Cal 10-0-0 | 16oz - (Case of 12)
In Stock: 156
$76.44 / $6.37 per unit
(minimum purchase of 12)
Jack's Nutrients 5-50-18 UltraViolet Fertilizer | 25lb
In Stock: 59
$112.44 $141.06 -20%
Plant-Prod Potassium Sulfate 0-0-52 | 55lb (42/PL)
In Stock: 108
$100.79 $113.17 -11%
Xtreme Gardening Azos Red Liquid | 500ml - (Case of 4)
Out of stock
$235.24 / $58.81 per unit
(minimum purchase of 4)
Botanicare Sweet Raw Plant Food | 5gal
In Stock: 174
$231.34 $403.82 -43%
Plantex 21-7-7 Acid Fertilizer | 25lb (80/PL)
In Stock: 146
$48.70 $56.38 -14%
Emerald Harvest Starter Kit | 32oz - 3 Part Base (NM, PA)
In Stock: 2
$76.96 $220.00 -65%
Plant-Prod Magnesium Nitrate Magnific 11-0-0 | 50lb (42/PL)
In Stock: 3
$48.02 $61.54 -22%
Plant-Prod MJ Boost 15-30-15 Fertilizer | 6 x 2kg
In Stock: 6
$56.26 $90.88 -38%
Drammatic "K" Liquid Fertilizer | 2.5gal
Out of stock
$96.43 $118.69 -19%
Jack's Nutrients 5-12-26 Part A Fertilizer | 25lb
In Stock: 1749
$82.58 $98.94 -17%
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