Colour: Purple [ X ] Aspect: Sun [ X ] Soil: Drained [ X ] Flowering: Mid Summer [ X ] Type: Hardy perennial [ X ]
0 to 30cm (1) 30cm to 60cm (5) 60cm to 90cm (4) 90cm to 1.2m (3) Over 1.2m (1)
Fast (2) Moderate (12)