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.
Gold Flimmer' has dark-green foliage that is variegated with light-green margins. It produces ruffled, violet flowers in late spring. Grows 4-5' tall and wide.
Gold Flimmer' has dark-green foliage that is variegated with light-green margins. It produces ruffled, violet flowers in late spring. Grows 4-5' tall and wide.
