A favorite of many gardeners for its unique, glowing dark purple stems and stunning, vertical spikes of rich, violet-blue flowers appearing in late spring or early summer. Very striking in the garden when in bloom, they last for weeks and bring strong color and form to the early summer border. Wonderful for butterfly gardens and in fresh boquets. Deer and Rabbit Resistant Height: 24 – 30” | Spread: 15” | Full Sun