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Nutrients & Supplements

Soil Amendments
Dave Thompson's Organic Healthy Grow Early Starter 2-4-3 | 25lb
In Stock: 14
$10.96 $21.99 -50%
TNB Naturals The Enricher Plant Booster | 250g
In Stock: 83
$9.94 $24.99 -60%
Grower Select Cal-Mag Triple Iron 16-3-16 | 25lb
In Stock: 88
$42.96 $56.96 -25%
Coast of Maine Stonington Blend Aeration Formula 0.2-0.1-0.0, 1.5cu ft - 70/30 Mix - Coco Coir & Perlite - (Case of 5)
In Stock: 45
$163.75 / $32.75 per unit
(minimum purchase of 5)
Peters Excel 21-5-20 Multi-Purpose Fertilizer | 25lb (80/PL)
In Stock: 435
$55.34 $64.21 -14%
Peters Professional 20-3-19 Petunia Special with Black Iron | 25lb (80/PL)
In Stock: 9
$55.78 $64.74 -14%
GreenGro Biologicals Pride Lands Bloom & Flower 2-5.5-5.5 | 35lb
In Stock: 23
$156.67 $164.99 -5%
GreenGro Biologicals Green Aminos 0.5-0-5 | 2lb
In Stock: 469
$259.90 / $25.99 per unit
(minimum purchase of 10)
GreenGro Biologicals Premium Ultrafine Mycorrhizae | 4oz -Soluble Powder - For Hydroponic & Soil Drench Applications - (Case of 10)
In Stock: 33
$118.30 / $11.83 per unit
(minimum purchase of 10)
GreenGro Biologicals Home & Garden Tomato, Veggie & Herb Fertilizer | 4lb - (Case of 10)
In Stock: 350
$126.60 / $12.66 per unit
(minimum purchase of 10)
TNB Naturals pH DOWN | 1lb - Granules
In Stock: 28
$14.29 $19.99 -29%
ferti-lome Blooming & Rooting Soluble Plant Food 9-58-8 | 12lb - Granules - (Case of 4)
In Stock: 20
$236.40 / $59.10 per unit
(minimum purchase of 4)
Grow More Magnum Rose Food | 1.5lb Jar - (Case of 12)
In Stock: 132
$121.80 / $10.15 per unit
(minimum purchase of 12)
Jack's Nutrients 15-5-20 Tap Water Fertilizer | 25lb
In Stock: 41
$75.54 $90.53 -17%
Plantex 12-2-14 Cal Mag + P Fertilizer | 25lb (80/PL)
In Stock: 55
$44.19 $50.59 -13%
HYGROBEN Beneficial Microbes | 20L (5.28gal)
In Stock: 28
$244.40 $529.49 -54%
ferti-lome Blooming & Rooting Soluble Plant Food 9-58-8 | 8oz - Granules - (Case of 24)
In Stock: 2112
$100.56 / $4.19 per unit
(minimum purchase of 24)
GreenGro Biologicals Premium Ultrafine Mycorrhizae | 8oz - Soluble Powder - For Hydroponic & Soil Drench Applications - (Case of 6)
In Stock: 24
$214.08 / $35.68 per unit
(minimum purchase of 6)
Jack's Nutrients 15-6-17 Clone Starter Fertilizer | 25lb
In Stock: 82
$79.07 $94.75 -17%
Plant Marvel Sodium Molybdate | 1oz
In Stock: 1
$10.92
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