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Nutrients & Supplements

Soil Amendments
Osmocote Blend 17-5-11 Fertilizer - 3-4 Month - 50 lb
In Stock: 5
$124.97
Peters Professional 15-3-25 Flowering Crop Special Fertilizer with Black Iron - 25 lb
In Stock: 70
$59.29
Plant-Prod Potassium Sulfate 0-0-52 Fertilizer - 55 lb
In Stock: 166
$104.67
Dave Thompson's Organic Healthy Grow Early Starter 2-4-3 | 25lb
In Stock: 130
$10.51 $21.99 -52%
Cutting Edge Solutions Uncle Johns Blend 0-0-2 Nutrient Supplement - 2.5 Gal
In Stock: 1
$166.68 $210.99 -21%
Eco Labs Terps Plus 0-0-1 Plant Supplement - 32 Oz
In Stock: 11
$47.20 $69.99 -33%
GreenGro Biologicals Nature's Brix 0-0-2 Biostimulant Supplement - 2 lb
In Stock: 119
$201.90 / $20.19 per unit
(minimum purchase of 10)
Jack's Classic Petunia FeED 20-6-22 Water-Soluble Fertilizer - 1.5 lb
In Stock: 5388
$146.52 / $12.21 per unit
(minimum purchase of 12)
TNB Naturals pH Up Granules - Non-Caustic - 1 lb
In Stock: 13
$14.86 $19.99 -26%
Grow More Bromeliad Food Fertilizer - 1.25 lb
In Stock: 12
$119.16 / $9.93 per unit
(minimum purchase of 12)
Jack's Classic ClassiCote with CrystalGreen 15-8-23 Time-Release Fertilizer - 25 lb Bag
In Stock: 240
$87.18 $105.09 -17%
Cutting Edge Solutions Grow 2-1-6, 2.5gal
Cutting Edge Solutions Grow 2-1-6, 2.5gal
In Stock: 5
$59.80 $69.99 -15%
Emerald Harvest Kick-Starter Kit - Cali Pro 2-Part Base Nutrient Kit - 32 Oz Each (NM, PA Label)
In Stock: 2
$91.26 $220.00 -59%
Osmocote Blend 23-4-8 Fertilizer Enhanced with E-Max Technology & QuickStart - 5-6 Month - 50 lb
In Stock: 117
$96.24
HUMANE Houseplant Organic & Natural Food Capsules - 18-Count
In Stock: 636
$103.92 / $8.66 per unit
(minimum purchase of 12)
Maxicrop Kelp Meal 1-0-2 - 5 lb - OMRI Listed
In Stock: 42
$160.62 / $26.77 per unit
(minimum purchase of 6)
Nature's Source Professional Plant Food 10-4-3 Concentrate - 55 Gal Drum
In Stock: 3
$1,012.85
Plant-Prod Magnesium Nitrate 11-0-0 Fertilizer - 50 lb
In Stock: 3
$49.87
Grower Select Mag Triple Iron Fertilizer 18-6-18 - 25 lb
In Stock: 821
$53.16
Plantex Cal Mag Water Soluble Fertilizer 14-0-14 - 25 lb
In Stock: 34
$44.27
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