Black stems and veins adorn this extraordinary form of Alocasia macrorrhiza. This very rare and unusual elephant ear is quite different from the typical. The huge thick sculpted forest green leaves with are held upright on dramatically rigid black stems. Reaching a mature height of 4-5 ft, it loves high light with only moderate shade. Black Stem Upright Elephant Ears are among the most eye catching. Beautiful on their own or planted as a back drop for your favorite blooms, these landscaping plants provide a bold, tropical effect in nearly any garden.