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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...
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10 months 3 days
Grand Rapids, US
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Cultivation Equipment and Supplies

General Hydroponics FloraMicro 5-0-1 - 32oz
In Stock: 1664
$10.27 $23.24 -56%
Ideal-Air Dehumidifier 60 Pint AHAM - Up to 120 Pints per Day
In Stock: 3
$1,022.30 $1,225.33 -17%
Gro Pro Essential Fabric Grow Pot - 20gal - Round - Black
In Stock: 394
$5.67 $7.42 -24%
EcoPlus® Eco Air 7 Commercial Air Pump - 3,566 GPH - 1 Outlet
In Stock: 28
$178.78 $228.95 -22%
General Hydroponics RapidStart Root Enhancer 1-0.5-1 - 1gal
In Stock: 76
$358.39 $765.36 -53%
John Guest Quick Connect 2-Way Splitter - 3/8in QC
In Stock: 90
$67.80 / $6.78 per unit
(minimum purchase of 10)
Grower's Edge Plant Stake Labels 1,000pc - White
In Stock: 296
$25.78 $38.21 -33%
Super Sprouter Propagation Tray - 10in x 20in - No Holes
In Stock: 12200
$172.00 / $1.72 per unit
(minimum purchase of 100)
General Hydroponics CALiMAGic 1-0-0 - 1gal
In Stock: 624
$29.86 $67.34 -56%
Mother Earth Floressence Bloom Supplement 1-1-1 - 16oz
In Stock: 41
$8.88 $20.02 -56%
General Hydroponics MaxiGro 10-5-14 - 2.2lb
In Stock: 1401
$10.20 $23.02 -56%
General Hydroponics FloraNova Bloom 4-8-7 - 32oz
In Stock: 1573
$17.34 $38.94 -55%
Mother Earth LiquiCraft Bloom 2-4-4 - 32oz
In Stock: 42
$17.72 $27.53 -36%
CYCO 5L Potash Plus (2/CS) - (Case of 2)
In Stock: 16
$68.04 / $34.02 per unit
(minimum purchase of 2)
General Hydroponics® pH Down Liquid - 1 Gallon - Phosphoric Acid Formula
In Stock: 2683
$19.66 $41.79 -53%
Grower's Edge Soft Mesh Trellis Netting - Bulk Roll - 5ft x 750ft - 6in Squares
In Stock: 274
$204.70 $259.64 -21%
Botanicare® Ebb & Flow Fitting Extension - 3/4in NPT - Black
In Stock: 1387
$18.75 / $0.75 per unit
(minimum purchase of 25)
Sun Gro Sunshine #4 Aggregate Plus with Mycorrhizae | 3cu ft - Compressed
In Stock: 21
$45.36 $57.85 -22%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 55gal
In Stock: 13
$5,870.07 $13,249.01 -56%
Gro Pro Essential Fabric Grow Pot with Handles - 10gal - Round - Black
In Stock: 2272
$4.36 $5.67 -23%
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