Cultivars
'Alexandra'
This small deciduous shrub grows to 1.5 m (5 ft) tall and wide with slender grayish stems with bronze new foliage that matures to green and forms a bushy habit. From late spring to early summer it produces small funnelform pink to white flowers in clusters. It is ideal for a small garden as a specimen or can be grown in patio pots and planter boxes.

'Grandiflora'
This deciduous shrub is similar to the species and produces larger brownish red funnelform flowers.