This electrical heating mat is for growing seedlings. The seeds germinate in no time when adding extra heat.
The mat can also be used, for example in the greenhouse to the heat of pots during cold periods.
The heating mat must not be flooded with water, so pots with holes can not be placed directly on the mat. Use a plant tray.
By growing seedlings it is recommended that the heating is on for example for 16 hours a day.
We can recommend the use of a styrofoam plate under the heating mat. It protects against heat loss downwards.