I have 12' (the length) by 6'(the width of the area) that I have to hide from view of a fence and behind the fence-a parking spot. The deck comes out to the edge of the space-so I need something narrow and dense. I am designing a Japanese-influenced backyard which is south facing. I would like it to be an evergreen,plant- or at least break up the winter view of the fence from the house's back window. Also, it borders the outward looking area of the deck, so it need to be aesthetic. Help!