Trees help discourage vandalism, graffiti, and violence. You can support Tree City USA wherever you live. Then choose your state. If your town is already a Tree City USA, ask your tree board or city forester how you can help. If your town is not a Tree City USA, the Arbor Day Foundation can send you information on how to become one.
Trees help draw neighborhoods together.
Street and park trees require special care provided by a community forestry program, led by a city forester, arborist, or tree board.