Do you appreciate a manicured lawn, well behaved shrubs and clean trees? Or do you look out the window while speeding along the highway in the heat of summer and marvel at the grasses and flowers that grow in the fields? We plant trees, shrubs and perennials around our homes as curb appeal. Our lawns replace grassland and that group of pines on the corner barely whispers forest. If we are forward thinking we plant trees, but only if they are clean and well behaved. We can't a