Golden-yellow blooms appear in mid-spring. Deep-green foliage is tinged with bronze. Grows 3-5' tall and wide.
Golden-yellow blooms appear in mid-spring. Deep-green foliage is tinged with bronze. Grows 3-5' tall and wide.
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.
