Elephant's ear Alocasia macrorrhizosThey look just like elephant ears! The large leaves of the Alocasia 'Elephant's ear' plant are incredibly eye catching. This jungle plant also purifies the air. A charming and practical addition to your home. Is your plant thirsty? The leaves of the Alocasia start to droop when the plant needs more water. The Elephant's ears plant prefers damp potting soil and requires a high level of humidity. The plant should be placed in partial shade.