Riga Greenhouse Base Kit brand_phantom Simply plug the heat mat

Simply plug the heat mat into the thermostat and place the temperature probe in the desired location

creates a comfortable working environment

Yellowing is caused by the sun's UV rays breaking down the glazing

During the winter when outside temperatures drop below freezing

Magnesium (Mg)

Riga Greenhouse Base Kit brand_phantom Simply plug the heat matThe optional foundation frame makes the anchoring of the greenhouse easier and without the use of concrete. To use the foundation frame, you will need to dig a trench 5" deep the size of the perimeter of the greenhouse into which the frame would be buried. If you do not want to use the foundation frame, you must use another form of anchoring, such as timbers or concrete. If using pressure treated wood, apply joist tape (rubberized tape) on the frame