Alocasia calidora

'Calidora' Upright Elephant Ear: Very large tropical-looking leaves.  The plant will grow 5-9' tall in a vase shape with arrow-shaped ribbed leaves that can become 6' long x 3' wide. It can grow in full sun to nearly full shade. Needs fertile, well-drained, continuously moist soils. Cut back on water in the winter. Protect from cold.