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