I love going in there .. we had one night in the upper 30's and the gh didn't get below 48 degrees with the heater thermostat set at 45 degrees. I have 2 wireless remote sensors in the front and back and can monitor the temperature from the house.
The plants that didn't fit in there are in the garage under lights. I have a temperature sensor in there as well. I won't know until it gets into the low 30's and upper 20's whether or not I'll need to heat the garage.
