This variety produces small, lilac-pink flowers summer through fall that attract hummingbirds and butterflies. It will be 3-5' tall and wide at maturity. Green foliage turns bronze in the fall.
The 'Windy Hill' variety averages at 5' tall and wide and produces fragrant purple flowers that bloom from mid-summer into fall. It has a spreading growth habit and is known for having strong, upright stems. Cold hardy, withstanding zones 5-8.
