Colour: Purple [ X ] Spread: Slow [ X ] Type: Hardy perennial [ X ]
0 to 30cm (1) 30cm to 60cm (1) 90cm to 1.2m (2) Over 1.2m (1)
Part-shade (4) Shade (3) Sun (2)
Drained (5) Moist (4) Normal (5) Wet (1)
Late Summer (2) Mid Summer (3)