I have a rather large run, about 50 x 50, and live in S. Texas, so no trees and such for protective cover for my flock. I was thinking of planting bamboo for fast growth to provide cover for the girls and a cool place to hang out on our super hot summers. Do you think it could work?? I know I would have to keep the birds from eating it until it reached some size, but really need to start thinking about shade and protective cover. TIA