Colour: Purple [ X ] Soil: Dry [ X ]
0 to 30cm (2) 30cm to 60cm (6) 90cm to 1.2m (2) Over 1.2m (2)
Part-shade (9) Shade (4) Sun (9)
Autumn (2) Late Summer (2) Mid Summer (7) Spring (1)
Fast (2) Moderate (9) Slow (1)
Frost-hardy perennial (2) Hardy perennial (10)