'Kanzan' is a medium-sized deciduous tree, stiffly vase-shaped when young, later spreading, with coppery-brown young foliage and vivid purplish-pink double flowers 5cm in width opening from crimson buds.
Time to ultimate height
Wider than 8 metres
South–facing or West–facing or East–facing or North–facing
Exposed or ShelteredHardiness
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
- H6: hardy in all of UK and northern Europe