FLAME - Calla Lily Bulb - Great Yellow/Orange Variety Hardy in zones 8-11; Elsewhere dig and store the bulbs in the winter Loves the sun; Summer blooming Height: 16-20 inches Each bulb will produce several, Long-Lasting flowers You'll receive one (1) FLAME calla lily bulb, 12/14cm in circumference (which is about 1.5" in diameter).