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Nutrients & Supplements

Soil Amendments
Osmocote Blend 18-5-12 8-9mo. Fertilizer Enhanced with QuickStart Nutrients | 50lb (40/PL)
In Stock: 127
$93.12 $107.90 -14%
Florikan 12-6-8 NPK Pro Fertilizer 90 Day 50lb | 50lb (40/PL)
In Stock: 84
$87.94
Grow More® Mendocino N-Cal-Mag — 6 gal
In Stock: 6
$104.98 $134.58 -22%
Jack's Nutrients 7-15-30 Finish Fertilizer | 2.2lb
In Stock: 61
$19.33 $23.17 -17%
Jack's Nutrients 15-5-20 Tap Water Fertilizer | 2.2lb
In Stock: 56
$17.58 $21.06 -17%
Osmocote Blend 20-4-8 8-9mo. Fertilizer | 50lb (40/PL)
In Stock: 125
$118.59 $137.38 -14%
Grow More Premium 20-10-20 Orchid Food | Urea Free Formula - 10oz
In Stock: 156
$69.72 / $5.81 per unit
(minimum purchase of 12)
Peters Professional S.T.E.M. Soluble Micronutrients | 25lb (80/PL)
In Stock: 39
$94.87 $110.00 -14%
Osmocote Bloom 12-7-18 2-3mo. Fertilizer | 50lb (40/PL)
In Stock: 231
$167.34 $192.11 -13%
Whitney Farms Organic & Natural All Purpose Plant Food, 4lb - Bag - (Case of 6)
In Stock: 30
$79.62 / $13.27 per unit
(minimum purchase of 6)
Espoma Organic Kelp Meal | 4lb - (Case of 12)
In Stock: 96
$304.56 / $25.38 per unit
(minimum purchase of 12)
Grow More Rapid Root | 2oz - #3 - (Case of 12)
In Stock: 96
$63.48 / $5.29 per unit
(minimum purchase of 12)
HYGROBEN Beneficial Microbes | 4L (1.05gal) - (Case of 4)
In Stock: 12
$516.28 / $129.07 per unit
(minimum purchase of 4)
Bonzi Plant Growth Regulator | 1qt
In Stock: 19
$235.73
Nature's Source 10-4-3 Professional Plant Food, 4.7gal (40/PL)
In Stock: 337
$92.44 $103.79 -11%
Plant-Prod Potassium Bicarbonate | 55lb (42/PL)
In Stock: 43
$170.34
Osmocote Blend 18-5-12 5-6mo. Fertilizer Enhanced with QuickStart Nutrients | 50lb (40/PL)
In Stock: 83
$92.24 $106.85 -14%
Soil Mender Rock Phosphate | 5lb - All Natural Organic Matter - Great for Potting, Planting, and Enhancing Soil - (Case of 12)
In Stock: 120
$184.80 / $15.40 per unit
(minimum purchase of 12)
Reefertilizer START Soil Conditioner | 500mL
In Stock: 27
$20.80 $31.95 -35%
TNB Naturals The Enricher Plant Booster | 250g
In Stock: 83
$7.46 $24.99 -70%
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