Colour: Purple [ X ] Spread: Fast [ X ] Type: Hardy perennial [ X ]
0 to 30cm (2) 30cm to 60cm (1) 60cm to 90cm (1)
Part-shade (4) Shade (3) Sun (3)
Drained (4) Dry (1) Moist (3) Normal (3)
Early Summer (1) Late Summer (1) Spring (2)