I have a problem, and my neighbor has a problem. My problem is, I have way more lawn and garden space in back of my house than I want to take care of, or need. (Most of it is full sun, some of it is shade. It's all basically flat, and close to a water spigot.) My neighbor's problem is, he is trying to be self-sustaining and grow all his own food, but he doesn't have enough garden space. Solution: I will propose that my neighbor come over and use my extra lawn and garden space to grow his food, in exchange for a very small portion (a basket-full or two) of what he grows. I.e. sharecropping! Before my neighbor and I write up a contract, I wanted to reach out to y'all here and see if anyone's had experience with this kind of thing. What issues should I watch out for and be sure to include in our agreement?