I live just outside of Washington DC, in northern VA, and am looking for the largest kind of Southern Magnolia I can find. It will be used as a blind to the home behind me. The home is higher up in elevation than mine and quite large so I need a magnolia that will get as tall and wide as possible. The tree will be planted in a wooded area so there is also not much sunlight. From what I can find on the Internet it looks like the Brackens Brown Beauty or Claudia Wannamaker would work best but I can't really find much information on the different types of Southern Magnolias. Does anyone have a suggestion?