I've been growing MMJ for about 5 years now. The 1st 3 years I grew indoors with 9,ooow of HPS lights in my flower room. I saved my money the last year of that and bought 40 acres of land in the middle of nowhere, about 3 hours north of me. I am on my 3rd season growing on that property in a large greenhouse, last year I even built a second smaller greenhouse, but this year I am going back to just the 1 big one, measuring 20'X50". It is not completely enclosed, the ends and sides are open to provide plenty of fresh air. I just wanted it to be protected from the rain and strong winds, and I hav