Royal Red Norway Maple (Acer platanoides ) - 175cmThe hardiest purple leaf maple, this improvement on the popular Crimson King holds its rich royal purple colour well throughout the season and makes a fine accent or shade tree for larger yards. Royal Red Norway Maple has attractive purple foliage throughout the season. The lobed leaves are highly ornamental and turn an outstanding deep purple in the fall. It is covered in stunning corymbs of lemon yellow flowers along the branches in early spring