Remember how Elephant Ears were considered invasive? Guess what? This one is not! From the ROYAL HAWAIIAN® series of Colocasias comes Black Coral, a tightly clump forming, cold hardy perennial with a great "Tropical" effect in the garden or in containers. The large three foot plus, almost heart-shaped, tropical foliage of Black Coral Elephant Ears is a glossy dark black that sits atop black stems and is sure to make a statement! Item# 11272