Here the best choice is the hydrofarm 48 x20 heat mat with a jump start heat mat thermostat.
Jump start heat mat thermostat instructions.
Hydrofarm s jump start heat mat thermostat controls the temperature of heat mats by providing constant optimum temperature for plants seedlings and cuttings.
The jump start heat mat thermostat the jump start heat mat thermostat is a digital temperature control device that allows gardeners to select and maintain optimum rooting temperatures for faster seedling or cutting growth.
It is well known that seeds will often germinate much more easily when provided with temperatures 10 f 20 f above room temperature.
Jump start hot house get a jump start on the growing season with the hot house with seedling heat mat.
Set up the thermostat 1.
It is compatible with all jump start heat mats and most other seedling heat mats.
All jump start heat mats are heat bonded and ul listed.
Adding a heat mat focuses warmth to your root area that is 10 20 degrees over the ambient temperature as well as lets you control heat required for certain crops.
The large seedling heat mats are a recent pick up for me.
Plug in thermostat power cord and set maximum desired temperature.
The hydrofarm heat mat thermostat is a digital temperature control device that allows gardeners to select and maintain optimum rooting temperatures for faster seedling or cutting growth.
It is ideal for maintaing root zone rooting temperatures in a tray and dome.
Mcdowell ext petaluma ca do not immerse controller or probe into water.
Now that i have started growing microgreens more and more i find that having the larger surface area for my heat mats is a much more efficient way to germinate them.
Plug heat mat into thermostat.