 Want to grow some cheddar? You know, dough, clams, bread, money? Just plant a tree in your yard. It can increase your house's value up to 10%. Flowers and shrubs, plus a good old-fashioned cleanup, add even more value. Work with your neighbors to clean up and green up vacant lots and increase the whole neighborhood's housing prices. No, money doesn't grow on trees. But trees and clean neighborhoods do mean money. So grow some green, keep it clean, and keep Tennessee beautiful.