Allium senescens var. glaucum
Botanical Name
Allium aenescens var. glaucum
Hardiness
Zones 4 to 8
Height
6 to 12 inches
Width
6 to 12 inches
Flowers
Mid to late summer: 1 inch spherical umbel, lilac in color
Light
Full sun to part shade
Soil
Well-drained
Planting and Care
Divide regularly to maintain vigor
Problems
None serious