Editor's note: It seems like just another shrub until suddenly it puts on a show of shiny, deeply-red berries. But look a little closer and you’ll see that the leaves are gorgeous as well, shiny and sometimes prickly, according to the plant’s whims. In fact, it can turn its leaves sharp and unappetizing when it needs to fend off nibbling pests like deer. Enjoy a gorgeous collection and get some stunning Holly Tree wallpapers for your screens!