This species has creamy white colored flowering on arching stems. Plants bloom in June and July with some rebloom all summer. Plants grow 20 inches tall, with 2 inch long flowers that are bell shaped and showy. Leaves are some what cordate in shape with biserrated edges. The nodding flowers are produced in panicles.
Germination in 1 to 3 weeks at 65-75ºF. Surface sow seeds, light needed for best results. Native to the Caucasus.