Greenhouse: small greenhouse heating question, 1 by srkrause

srkrause wrote:
This time of year it is close to 50* overnight many nights. During the day this little puppy will heat up to 100 quickly, but cools off so fast after the sun drops lower in the sky by mid afternoon.

Anyway suggestions on how to hold the heat inside? I do have a small electric heater, but that might get expensive. I just don't want it to go below 50-55* overnite. Then I can put out some pepper and tomato starts I have going in the garage.

Then of couse they might cook at 90* during the day.

Any help would be greatly appreciated.

Thanks,

Steve