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Nutrients & Supplements

Soil Amendments
Grow More Mendocino Producer's Choice Base Fertilizer 14.5-0-0 - 25 lb
In Stock: 80
$71.61 $74.83 -4%
Grow More Mendocino Producer's Choice Hydro Fertilizer 05-11-26 - 25 lb
In Stock: 77
$74.51 $87.72 -15%
Dave Thompson's Organic Healthy Grow Gold Corn Gluten 9-0-0 | 30lb - Bag
In Stock: 144
$69.98 $76.29 -8%
Espoma Organic Alfalfa Meal - 3 lb
In Stock: 36
$94.44 / $7.87 per unit
(minimum purchase of 12)
Detroit Nutrient Company Vermicompost Worm Castings - 25 lb
In Stock: 198
$35.09 $42.99 -18%
King Crab® Premium Beneficial Bacteria 32oz
Out of stock
$339.06 / $56.51 per unit
(minimum purchase of 6)
Grow More All Seasons Plant Food 20-20-20 Fertilizer - 1.5 lb
In Stock: 660
$130.08 / $10.84 per unit
(minimum purchase of 12)
Micromax Micronutrients Fertilizer - 50 lb
In Stock: 40
$125.43
CYCO Platinum Series Silica Supplement 0-0-3 - 5 Gal
In Stock: 23
$148.73 $237.08 -37%
Jack's Nutrients 15-6-17 Clone Starter Fertilizer - 2.2 lb
In Stock: 46
$22.34
Brandt Sequestar Iron Chelate 6% Fe EDDHA - 25 lb - Water Soluble
In Stock: 5
$361.35
Agriform 20-10-5 Planting Tablets Plus Minors - 21g Tablets - 500-Count
In Stock: 56
$93.50
Osmocote Classic 14-14-14 Fertilizer - 3-4 Month - 50 lb
In Stock: 164
$128.63
Yum Yum Mix Organic Fertilizer 2-1-1 - 5 lb - Stand Up Bag
In Stock: 15
$166.16 / $20.77 per unit
(minimum purchase of 8)
Plant-Prod MJ Boost Fertilizer 15-30-15 - 25 lb
In Stock: 43
$25.00
Grow More Mendocino Producer's Choice Vegetative Fertilizer 03-06-22 - 25 lb
In Stock: 39
$71.61 $74.83 -4%
Coast of Maine Stonington Blend Aeration Formula 0.2-0.1-0.0 - 1.5 cu ft - 70/30 Coco Coir and Perlite Mix
In Stock: 45
$160.60 / $32.12 per unit
(minimum purchase of 5)
Jack's Nutrients 10-30-20 Bloom Fertilizer - 2.2 lb
In Stock: 96
$21.90
Grow More Edda Iron Chelate 6% Fertilizer - 4 Oz
In Stock: 84
$76.56 / $6.38 per unit
(minimum purchase of 12)
Jack's Classic Blossom Booster 10-30-20 Water-Soluble Fertilizer - 8 Oz
In Stock: 1020
$88.68 / $7.39 per unit
(minimum purchase of 12)
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