Description
Alocasia macrorrhiza ‘Black Stem’, commonly known as Black Stem Elephant Ear, is a striking tropical perennial prized for its dramatic foliage and bold architectural presence. This cultivar features large, glossy, arrowhead-shaped leaves supported by distinctive deep black to dark purple stems, which create a strong contrast against the vibrant green foliage. Native to Southeast Asia and the Pacific Islands, Alocasia macrorrhiza has a rich history as both an ornamental and functional plant used traditionally by indigenous cultures. Its impressive size—often reaching heights of 6 to 10 feet—makes it a popular choice for creating lush, tropical-themed landscapes and indoor specimen displays, offering a sense of exotic grandeur. The plant thrives in warm, humid conditions with well-drained, rich soil, and requires protection from frost, making it ideal for USDA zones 9-11 or as a container plant elsewhere. Recognized for its unique dark stems and sizable foliage, Alocasia macrorrhiza cultivars like ‘Black Stem’ continue to be celebrated among garden enthusiasts and tropical plant collectors for their striking visual impact.