Considering a greenhouse in the basement
We recently moved to the snowy north for the first time in my life, and we're trying to figure out ways to extend the growing season. One of the things we're considering is building some kind of greenhouse in the basement. Can anyone recommend good how-to resources for this? I see all kinds of websites, but I can't distinguish the crackpot from the genius.
Our initial ideas are fairly uneducated, but we're thinking of something on the large side, perhaps 6' x 8' with space for bringing in big pots as well as shelving for starts.
Any help to get us started planning is appreciated. Thanks!