I thought of doing that but where I'm at there a lot of wind all dayCostco Carport wrapped in Shade cloth, with greenhouse clear film on the roof....
10X20ft Is a great backyard size.
last years Gro....
https://www.icmag.com/ic/showthread.php?t=240683
2011....Gro
https://www.icmag.com/ic/showthread.php?t=212790
Peace
Endur