Allium siculum ssp. bulgaricum

This elegant ornamental allium produces clusters of nodding, bell-shaped flowers in soft shades of creamy white, pink, and green. The unique blooms rest atop sturdy stems that reach up to 40 inches tall. Bulbs should be planted at a soil depth of 4 inches and spaced at least 4 inches apart. Ideal planting season spans from September to December; blooms expected in May to June.