Greenhouse: New GH in progress. , 1 by vincemoore88

vincemoore88 wrote:
This is my new GH. I sloped the dirt 3 inches front to back then put 2 layers of plastic down then the gravel. I have a vent fan to place in the top side part and a Dayton 240v heater to hang on the inside. I have two functional windows, one on each side and another 3 foot door on the back wall to keep all open in the summer time. I have been sealing all the seams. I have some extra windows to build a small Gh inside for seeds. Any advice would be great.