Picasso Spectacular Flowering Calla Lily Blooming Size Bulbs for Beautiful Flowers in Your Garden - sale ONE (1) "Picasso" Calla Lily Bulb about 1.5" in diameter Each bulb will produce MANY stems with LONG-LASTING purple & white flowers! Plant in full sun; grows 16"-20" tall Hardy in zones 8-11; Elsewhere dig in the fall and store inside for the winter