If we have a large backyard, I would definitely suggest my DH to have a tree house fence. Of course our home should have a fence but it is refreshing to have trees especially summer that it is excruciating hot. Electricity bill is very much likely to rise when using air condition or even just a fan if doesn't have a shade of trees near the house or to stand-by during such period. It is great to have shades of fruit trees or trees just like maple tree, sweet gum tree or  maple tree which changes color during fall season. Or maybe an indian tree just like what my father put on his outside house. But I got an eye for such sweet gum tree as its name is interesting!