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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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11 months 13 days
Grand Rapids, US
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Cloning & Seed Starting

General Hydroponics Rapid Rooter Plugs - 100pk - Replacement
In Stock: 309
$20.09 $25.19 -20%
Super Sprouter Sterile Disposable Scalpel - Individually Wrapped
In Stock: 1660
$17.40 / $1.74 per unit
(minimum purchase of 10)
General Hydroponics Rapid Rooter Plugs - 1,400pc - Bulk
In Stock: 177
$250.04 $395.99 -37%
General Hydroponics Rapid Rooter Plug Tray - 50 Cell
In Stock: 390
$22.53 $30.82 -27%
Grower's Edge Plant Stake Labels 1,000pc - Multi-Color
In Stock: 189
$36.05 $43.44 -17%
Super Sprouter® Premium Heated Propagation Kit — 4 pc Set
In Stock: 140
$89.99 $107.03 -16%
Super Sprouter® Seedling Heat Mat — 60 W — 12 in x 48 in
In Stock: 4
$55.43 $66.77 -17%
Super Sprouter Quad Thick Propagation Tray - 10in x 20in - with Holes
In Stock: 650
$256.00 / $5.12 per unit
(minimum purchase of 50)
Super Sprouter 72-Cell Square Insert Tray - 10in x 20in - with Holes
In Stock: 7800
$406.00 / $4.06 per unit
(minimum purchase of 100)
Super Sprouter® Seedling Heat Mat — 110 W — 21 in x 48 in
In Stock: 136
$86.69 $107.04 -19%
Super Sprouter Propagation Tray - 10in x 20in - with Holes
In Stock: 400
$186.00 / $1.86 per unit
(minimum purchase of 100)
General Hydroponics RapidStart Root Enhancer 1-0.5-1 - 500mL
In Stock: 298
$55.26 $115.42 -52%
Super Sprouter AirMax Tray Insert - For Super Sprouter Dome and Tray Kits
In Stock: 1700
$135.00 / $2.70 per unit
(minimum purchase of 50)
Super Sprouter 50-Cell Square Insert Tray - 10in x 20in - with Holes
In Stock: 11099
$167.30 / $2.39 per unit
(minimum purchase of 70)
Super Sprouter® Seedling Heat Mat Digital Thermostat — 68–108°F
In Stock: 57
$53.89 $65.61 -18%
Super Sprouter® Seedling Heat Mat — 20 W — 10 in x 21 in
In Stock: 157
$30.20 $36.54 -17%
General Organics BioRoot Root Stimulator 0-1-1 - 6gal
In Stock: 34
$235.20 $361.69 -35%
General Hydroponics RapidStart Root Enhancer 1-0.5-1 - 55gal
In Stock: 3
$20,578.42 $32,528.13 -37%
General Hydroponics Rapid Rooter Plugs - 50pk - Replacement
In Stock: 827
$13.33 $18.16 -27%
General Hydroponics RapidStart Root Enhancer 1-0.5-1 - 6gal
In Stock: 26
$1,926.81 $4,268.55 -55%
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