Colocasia Diamond Head Elephant Ear Bulb

‘Diamond Head’ brings a new level of sophistication to Elephant Ears with its stunning dark foliage and unique sheen that stays vivid even in intense summer heat. The glossy, heart-shaped leaves, rippling with texture and deep violet to black tones, are a true spectacle. Each leaf reaches an impressive 2 feet long, while the deep burgundy petioles enhance its striking appearance. This fast-growing Elephant Ear reaches 4 to 6 feet tall and 2 to 3 feet wide, making it an ideal choice for borders, shaded corners, or foundation plantings.

A cultivar of Colocasia esculenta, also known as taro or elephant ear, ‘Diamond Head’ was introduced in 2008 by Hawaiian breeder John Cho. This variety surpasses its parent plants, C. ‘Putih’ and C. ‘Black Magic,’ in both color and texture, featuring a glossy finish more commonly associated with alocasia than colocasia varieties.

Ideal for partial to three-quarters shade, ‘Diamond Head’ thrives in consistently moist soil and adds drama to the garden from spring to frost. For colder regions, this versatile plant can be grown in large containers and overwintered indoors. With its bold foliage and low-maintenance nature, ‘Diamond Head’ elevates any garden design.

Plant ‘Diamond Head’ bulbs in spring when soil and nighttime temperatures exceed 60F. Set bulbs 2 to 3 inches deep and space them 3 to 4 feet apart to give this stunning plant room to grow.