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Rootline Supply Co.
Rootline Supply Co. provides reliable tools and products for growers, gardeners, and cultivators who care about quality. We’re focused...
6K
1 year
Grand Rapids, US
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Nutrients & Supplements

GreenGro Biologicals Hybrid Veg 12-12-15 Soluble Powder Fertilizer - 25 lb
Out of stock
$220.13 $227.99 -3%
Plantex Solutions No Stretch Water Soluble Fertilizer 15-0-20 - 25 lb
Out of stock
$4,693.60 / $58.67 per unit
(minimum purchase of 80)
Carl Pool BR-61 Plant Food & Blossom Booster 9-58-8 - 3 lb - Water Soluble
Out of stock
$125.88 / $20.98 per unit
(minimum purchase of 6)
Botanicare Sweet Raw Plant Food | 5gal
In Stock: 137
$248.58 $403.82 -38%
Xtreme Gardening Azos Red Liquid Root Booster - 500 mL
Out of stock
$238.92 / $59.73 per unit
(minimum purchase of 4)
Peters Professional 18-8-17 Peat-Lite High Mag Special Fertilizer - 25 lb
Out of stock
$85.73
CYCO Platinum Series Ryzofuel Root Stimulator 0-0-0.2 - 1 Gal
In Stock: 4
$133.69 $198.11 -33%
Grow More Mendocino Avalanche | 6gal
Out of stock
$207.17
Plant-Prod 11% Chelated Iron DTPA Fertilizer - 25 kg
In Stock: 1
$527.10
Dramm Drammatic K 2-5-0.2 Liquid Fish Fertilizer - 2.5 Gal
Out of stock
$100.14
Grow More Mendocino Myco Grow Mycorrhizal Inoculant - 25 lb
In Stock: 1
$111.26 $138.73 -20%
Plantex Media Starter 10-5-10 Fertilizer - 50 lb
Out of stock
$8,294.40 / $103.68 per unit
(minimum purchase of 80)
Plant-Prod Triple Super Phosphate Fertilizer - 55 lb - Fine Grade
Out of stock
$3,400.80 / $85.02 per unit
(minimum purchase of 40)
Jack's 6-6-26 Low Phos Part A Fertilizer - 1 kg
Out of stock
$21.63
Old Truck Organics Compost Tea Brewing Kit - 0.3 Lb
Out of stock
$93.06 / $15.51 per unit
(minimum purchase of 6)
Plant-Prod MJ Grow Fertilizer 12-8-26 - 25 lb
Out of stock
$62.49
Plant-Prod Sodium Molybdate Dihydrate Fertilizer - 2.2 lb
Out of stock
$109.65
Grow More® 10-30-20 Bloom Water Soluble Fertilizer - 25 lb
Out of stock
$68.31 $104.49 -35%
Plant-Prod MJ Cal Kick Fertilizer 15-0-14 - 25 lb
Out of stock
$51.38
Cutting Edge Solutions Louder Powder Grow A 15-0-0 Granular Fertilizer - 25 lb
In Stock: 1
$149.04 $199.99 -25%
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