We just purchased a home in a subdivision, and the whole area is hilly. The street is hilly, our front yard is hilly with a driveway that is pretty steep. The back yard goes up at about a 45 degree angle. It is totally planted in grass. At the top of the hill (not our property) is a wooded area with a corresponding slope over the other side. The front yard is landscaped already and looks pretty nice. The back yard could use something to make it more attractive and usable. The neighbors have the same situation and they all just have grass. Any ideas? Would appreciate any help. Thanks.