Bold deep blue clusters of flowers produced in Spring. the dark green foliage which is retained all year round makes an ideal foil. Can be grown free standing, as a specimen or part of a mixed or shrub border.
Prefers a sunny position on a well drained soil. May need some protection in cold gardens.
Height and spread in 10 years 3m x 3m. Grown as a wall plant will protrude 1.5 metres from the wall
Care - normally requires no prucing other than shortening back the previous season's grown after flowering by approximately 50% to improve flowers.