Large flowers morph through shades of pink and white with opposing speckles and stripes. Will reach 3-5' tall and wide with an open, spreading habit.
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.
