I have a little garden by my coop which I plan on covering with plastic -converting it into a green house so that I can get an early start on my seedlings next year. The simple 2x2 frame is already up. My plan is to let the chickens roam around inside and they can have at it. Swiss Chard, tomatoes, okra, bell peppers, and kitchen herbs are about all that's left. (I hope these are all chicken safe plants) This should provide them with some greens into the winter, and at the same time they can till & poop away preparing my garden for Spring.