I guess I've been unwittingly practicing chaos gardening for a couple of years now. I do it because I don't have the time, the energy, or the know-how to do regular gardening, even if it seems easy to you. Instead, I just remove things I don't like when I notice them and wait for things I do like to spring up. Sometimes my wife buys seeds and we throw them around. I end up with things that roughly resemble flower beds that look nice to me. Why should I work harder?