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

C. macropetala White Swan

Hybridized in Manitoba by Dr. F. L. Skinner for the Canadian Prairies. Masses of creamy-white 2" (5cm) bell shaped flowers in April and May followed by attractive seed heads. Like Rosy O' Grady, not nearly as vigorous as Blue Bird. Mature height 8-12' (2.5-3.5m).Pruning group A.