Allium stellatum (Prairie Onion )

Allium stellatum
Pink Prairie Onion of the eastern Great Plains. Umbels of deep pink stars. Plants will naturalize by self-seeding and bulb offsets in optimum growing conditions. Deadhead flowers before seed set to help control any unwanted spread. 

Well-suited to rock gardens, Prairie Onion prefers full sun and dry conditions. The root system consists of a single bulb with deep secondary roots, allowing this plant to easily survive droughts. Deer resistant. Attracts bees and other pollinators. 1-2', Z3-7.