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Nutrients & Supplements

Soil Amendments
ferti-lome All Purpose Water Soluble Plant Food 20-20-20 | 3lb - Granules - (Case of 12)
In Stock: 144
$179.52 / $14.96 per unit
(minimum purchase of 12)
Jack's Nutrients 15-0-0 Calcium Nitrate Part B Fertilizer | 2.2lb
In Stock: 452
$14.07 $16.85 -16%
Jack's Nutrients 5-12-26 Part A Fertilizer | 2.2lb
In Stock: 291
$18.73 $22.45 -17%
Peters Excel 15-5-15 Cal-Mag Special Fertilizer with Black Iron | 25lb (80/PL)
In Stock: 299
$54.90 $63.68 -14%
Reefertilizer GROW Fertilizer 20-5-10 | 600mL
In Stock: 42
$23.45 $27.95 -16%
Osmocote Plus 15-9-12 5-6mo Fertilizer | 50lb
In Stock: 198
$133.96 $153.70 -13%
Jack's Professional Epsom Salt | 2.2lb
In Stock: 21
$16.39 $19.65 -17%
Osmocote Blend 17-5-11 5-6mo. Fertilizer | 50lb (40/PL)
In Stock: 224
$121.22 $140.53 -14%
True Organic Blood Meal | 3lb Resealable Bag - (Case of 6)
In Stock: 1048
$46.32 / $7.72 per unit
(minimum purchase of 6)
Osmocote Blend 18-5-12 8-9mo. Fertilizer Enhanced with QuickStart Nutrients | 50lb (40/PL)
In Stock: 67
$93.12 $107.90 -14%
Grow More All Seasons Plant Food 20-20-20 | 1.5lb Jar
In Stock: 1044
$126.36 / $10.53 per unit
(minimum purchase of 12)
Grower Select Fertilizer 20-10-20 | 25lb (80/PL)
In Stock: 32
$48.23 $64.66 -25%
Bonzi Plant Growth Regulator | 1qt
In Stock: 31
$235.73
Peters Professional 21-7-7 Acid Special Fertilizer | 25lb (80/PL)
In Stock: 137
$45.68 $52.64 -13%
Hi-Yield Fast-Acting Gypsum | 25lb - Granules
In Stock: 25
$19.67 $22.98 -14%
Plantex 15-0-15 Cal Plus Fertilizer | 25lb (80/PL)
In Stock: 36
$45.29 $50.96 -11%
Espoma Organic Bone Meal 4-12-0 | 4lb - (Case of 12)
In Stock: 780
$100.92 / $8.41 per unit
(minimum purchase of 12)
Espoma Organic Bio-tone Starter Plus 4-3-3 Plant Food Plus Mycorrhizae | 5oz - Single-Use Dose Packet - (Case of 20)
In Stock: 189
$37.00 / $1.85 per unit
(minimum purchase of 20)
Hi-Yield Ammonium Sulfate 21-0-0 | 16lb
In Stock: 71
$14.59 $16.98 -14%
Florikan Gal-XeOne 17-5-11 NPK Plus Fertilizer - 180 Day Release | 50lb (40/PL)
In Stock: 119
$154.38
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