Zones: 3 to 7
Size: To 4' tall and 1.5' wide
Exposure: Sun, Filtered Sun, Part Shade
Flowers purple blue in June to July. Likes afternoon shade in warmer zones. Rabbit resistant (Oudolf).
'Grandiflorum Album' - white flowers
'Pink Sensation' - pink flowers
'Stainless steel' - pale blue flowers
Published in Sp. Pl. 1: 532 in 1753.
Native to Europe.