Super Sprouter® Digital Heat Mat Thermostat brand_mycoapply You could also create three

You could also create three 4' x 4' x 5

Can be ordered as-is or with deer fencing

With an impressive thermal efficiency of 80%

Twin Shut-Off Valve Features:

Hi Hose 100' Instructions (PDF)

Super Sprouter® Digital Heat Mat Thermostat brand_mycoapply You could also create threeThe Super Sprouter Digital Heat Mat Thermostat electronically controls the Super Sprouter Seedling Heat Mat allowing gardeners to dial in and maintain optimal rooting temperatures. Simply plug the heat mat into the thermostat and place the temperature probe in the desired location. The temperature control range is 68 108 F (20 42 C). Temperature is easily viewed through the back lit digital display, allowing you to accurately set ideal germinating or