Bushy, clump-forming. Useful for edging. Loose spikes of soft lavender-blue flowers in July-Aug. Height 45 cm. Position in full sunlight and in well drained soil.
Large leaves are topped be enormous pink flower heads in mid-Summer. The deepen to a deep rusty-red as Autumn approaches. A real magnet for butterflies! Great cut flower. Height 45 cm. Spread 45 cm.