This perennial will add wonderful dark blue, candle flowers to your garden from June to September. Deadhead the flowers after the first bloom to prolong its bloom time. Add this plant to your list of deer resitant perennials. Hardy in zones 3-9. Matures at 15 inches tall and wide.
(When deadheading, cut spent flower heads back to the side branches; once finished, cut entire stems down to the ground; may produce a small bloom later.)