'Ken Donson' is a deciduous climbing shrub with large violet-blue flat flowers throughout summer.
Best planted in a partial sunny position in moist well drained soil, Hardy (H4)
Light prune (Group 2)
At a glance:
Large violet-blue flat flowers
Moist well drained soil
Prune group 2
Will reach a height of 3m and a spread of 1m after 2-5 Years.