Deep purplish blue blooms in mid-late summer on rigid, leafy stems. Keep from drying out, but also provide good drainage. Deer/rabbit resistant, and toxic enough that gloves are suggested for handling. Best left undisturbed after planting, so site carefully.

Type

Perennial

Size

2-4 feet

Light Requirement

Full Sun/Part Shade

Zone

3

Photo courtesy Gardenia.net