C.alpina Frankie
Mid blue bell shaped 2" (5cm) flowers in
April and May. This recent introduction

John Huxtable

A natural seedling of the very well known Comtesse de Bouchaud. The pure white 5-6" (12-15cm) flowers are freely produced from mid June through August. Mature height 8-12' (2.5-3.5m).Pruning group C.