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Nutrients & Supplements

Soil Amendments
ferti-lome HuMic Granular Humic Acid | 15lb - Granular
In Stock: 270
$16.72 $19.99 -16%
Jack's Professional 21-5-20 All Purpose LX Fertilizer | 25lb (80/PL)
In Stock: 221
$54.47 $69.47 -22%
Peters Professional 15-3-25 Flowering Crop Special plus Black Iron | 25lb (80/PL)
In Stock: 14
$57.10 $66.32 -14%
Plantex 10-52-10 High Phosphate Fertilizer | 25lb (80/PL)
In Stock: 71
$39.53 $76.91 -49%
Osmocote Plus 15-9-12 8-9mo Fertilizer | 50lb (40/PL)
In Stock: 37
$136.59 $156.85 -13%
Dave Thompson's Organic Healthy Grow Worm Castings 1-0-0 | 15lb - Bag
In Stock: 135
$21.70 $38.29 -43%
Espoma Organic Plant-Tone 5-3-3 | 50lb
In Stock: 89
$42.36 $43.99 -4%
Plantex 20-20-20 Classic Fertilizer | 25lb (80/PL)
In Stock: 15
$55.43 $63.76 -13%
ferti-lome All Purpose Water Soluble Plant Food 20-20-20 | 8oz - Granules - (Case of 24)
In Stock: 600
$98.40 / $4.10 per unit
(minimum purchase of 24)
Grower Select 20-20-20 | 25lb (80/PL)
In Stock: 141
$46.59 $62.40 -25%
ferti·lome Fish Emulsion Fertilizer 5-1-1 | 16oz - Concentrate
In Stock: 108
$101.40 / $8.45 per unit
(minimum purchase of 12)
TNB Naturals Kelptastic | 1lb
In Stock: 15
$7.57 $15.99 -53%
ferti-lome Soil Acidifier Plus Iron | 1gal - Liquid Concentrate - (Case of 4)
In Stock: 109
$104.48 / $26.12 per unit
(minimum purchase of 4)
Peters S.T.E.M. Fertilizer | 2.64gal
In Stock: 132
$173.93 $201.06 -13%
Florikan Gal-XeOne 17-5-11 NPK Plus Fertilizer - 140 Day Release | 50lb (40/PL)
In Stock: 54
$154.38
Plantex Solutions 19-2-19 Fertility Plus Fertilizer | 25lb (80/PL)
In Stock: 25
$60.58 $69.71 -13%
Grower Select 17-5-17 | 25lb (80/PL)
In Stock: 279
$46.18 $60.06 -23%
Plant-Prod MJ Boost 15-30-15 Fertilizer | 25lb (80/PL)
In Stock: 67
$24.08 $63.92 -62%
Espoma Organic Blood Meal 12-0-0 | 3lb - (Case of 12)
In Stock: 858
$140.40 / $11.70 per unit
(minimum purchase of 12)
Peters Professional 20–10–20 Peat–Lite Fertilizer | 25lb (80/PL)
In Stock: 5
$55.34 $65.47 -15%
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