Clematis Princess Diana (Princess of Wales)Clematis Description This ever popular clematis gives a stunning display of bright pink flowers from late summer early autumn. Very suited for growing up trellises and ideal for scrambling up through small trees and bushes or even roses. Cut back reasonably hard in early spring. Additional information Flowering period: July through to October Deciduous Hardy Max height: 2. 5 m Max spread: 1 m Position: Full sun or partial shade Soil type: Any well