Buxus PyramidBuxus Pyramid Buxus sempervirens The pyramid form is one of the most satisfying shapes in the garden clean, geometric, and unmistakably intentional. A Buxus pyramid brings instant structure to a patio, entrance, or border, and because it's evergreen it's working for you all year round. Grow a pair to frame a doorway or use a single specimen as a focal point in a pot. Native to Europe, western Asia, and North Africa, Buxus sempervirens is slow growing,