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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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Cloning & Seed Starting

Jump Start Seedling Heat Mat - 48 x 20-in - 107W
In Stock: 99
$36.12 $93.99 -62%
Grodan A-OK Starter Plugs - 1.5-in - 1.4 x 1.4 x 1.6-in - Unwrapped Sheets (2940 plugs per case)
Out of stock
$341.03 $453.99 -25%
T.O. Plastics Humidity Dome - 7-in H - Clear - with Vent Holes - Case of 25
In Stock: 3
$176.28
Ferry-Morse Fiber Seed Starting Pots - 4-in Round - 7-Pack
In Stock: 44
$86.46 / $3.93 per unit
(minimum purchase of 22)
Jiffy Seed Starting Tomato and Vegetable Greenhouse with SUPERthrive and Plant Markers - 16-Cell - 50mm Pellets
Out of stock
$175.56 / $15.96 per unit
(minimum purchase of 11)
Jiffy Seed Starting Greenhouse with SUPERthrive and Markers - 50-Cell - 42mm Pellets
In Stock: 200
$393.80 / $19.69 per unit
(minimum purchase of 20)
OHP Hormodin 1 Rooting Hormone Powder - 0.1% IBA - 1 lb
In Stock: 43
$60.02
Sunpack SUNDOME Blackout Vented Humidity Dome - 7-in - Fits Standard 1020 Trays
In Stock: 450
$244.75 / $9.79 per unit
(minimum purchase of 25)
T.O. Plastics Humidity Dome - 2-in H - Clear - without Vent Holes - Case of 50
In Stock: 32
$190.08
Jiffy Seed Starting Tomato and Vegetable Greenhouse - 36-Cell - 50mm Pellets
In Stock: 130
$221.90 / $22.19 per unit
(minimum purchase of 10)
TurboKlone Replacement Reservoir - 11.5 Gal - for Elite 144 Cloning Machines
In Stock: 5
$99.46 $188.99 -47%
Jump Start Germination Station - 72-Cell - Heat Mat - 2-in Dome
In Stock: 61
$33.57 $39.99 -16%
Hydrofarm JumpStart Digital Temperature Controller for Heat Mats - 68-108F - 8.3A / 1000W
In Stock: 137
$21.76 $56.99 -62%
PlantBest Coconut Coir Refill Pellets - 72-Count - 35mm
In Stock: 192
$414.96 / $17.29 per unit
(minimum purchase of 24)
RIOCOCO Closed Bottom Propagation Plugs - 32mm
In Stock: 2500
$400.00 / $0.16 per unit
(minimum purchase of 2500)
PlantBest BeatsPeat Ready-to-Use Loose Fill Coconut Coir Growing Medium - 0.74 cu ft
In Stock: 19
$15.14 $23.99 -37%
T.O. Plastics Round Propagation Sheet Tray - 50-Cell - 1.93-in Top x 2.31-in Deep - Black - with Drain Holes - Case of 100
In Stock: 4
$117.29
Jiffy Seed Starting Windowsill Greenhouse - 12-Cell - 36mm Pellets
In Stock: 748
$134.13 / $7.89 per unit
(minimum purchase of 17)
PlantBest Propagation Seedling Heat Mat - 10 x 20-in
In Stock: 384
$56.10 $64.99 -14%
Sunpack SUNKIT Mini Greenhouse Kit - 7.5 x 11 x 21-in - BPA-Free - Dome, Tray, Insert
In Stock: 94
$217.44 / $36.24 per unit
(minimum purchase of 6)
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