The chickens will eat the grout that falls to the ground, so that it doesn't rot; that's a win-win!I want to plant fruit trees next or near my chicken run to help provide shade for the run and protection when free ranging. My husband thinks the fruits trees will give the hawks somewhere to hide and hunt. Pro or Con having fruit trees next to or near chicken run.
We have fruit trees... other posts were correct, the hawks don't perch in the trees.
We had a hawk problem, from the periphery of the property, the high pines, etc. Hawks hate crows, and the crows will also scavenge the downed fruit. I never thought I would want to attract crows of all things, but my flock is much, much safer now. We even scatter black oil sunflower seeds to keep the crows around. Since the crows have come in, we have had not one casualty.
Good luck with your fruit trees!