A complete tour of the 10x12 overwintering greenhouse. It houses Dwarf Avocado, Orange, Banana, Pineapple, Lemon, Peppers, Herbs and the Aeroponic Tree. This greenhouse on low heat is 35-43 degrees warmer than the outside. I never have had to put the thing on high yet. We had one night when the outside temperature got down to 9 degrees the temperature in the greenhouse that night was 52 degrees. It costs about a dollar a day to heat the thing because of its small size and advanced design. I bought the kit from buildmyowngreenhouse.com it cost $100 I am very happy with my purchase from them. On the end of the video I give a brief view of the 2- 4x16 cold frames.