Leaves - is the monocotyledon revolve round out a multi-layered and dense by the King. The leaves of azalea has many different characteristics depending on the species, such as leaves, oval-shaped leaves have a rounded concave spear blade sharp and serrated cutting edges, smooth or wavy. It is a thick, rigid, dark green leaves, or some varieties are soft like velvet on the underside of the leaves. Large and small vary.