Integrifolia Group (1989 R. Evison) - A stunning plant from England with deep violet-blue, shiny, 2-in. flowers and contrasting yellow stamens. As the flower opens the sepals twist in a most interesting way. Flowers early to late summer. (Click inset to enlarge.)
Height: 3 feet, Prune hard (3), Zones: 4-9, Sun/ Part Shade.
