If you read from other members they'll tell you the chickens will dig up the roots. Just consider that. They may kill your trees. Put aspens around the chicken area. They grow fast and are cheap so you won't be too depressed if the chickens kill them.It does help indeed. We will probably put the coop on short posts and store hay bales underneath in the winter for insulation. I want to plant my "orchard" around the coop for shade in coming years and to create the needed wind break. How do you keep their water from freezing?