check out your lawn and learn the different edibles there. its a great place to start and its right outside your door. it also carries some of the most nutritious plants you can find. dandelion, plantain, burdock and many others. also look for cattails and phragmites near the ponds and lakes. . should always be careful about pesticides and fertilisers, and other pollutants. but i figure even with that garbage most of the wild foods are still healthier than the store bought garbage. peace