Colour: White [ X ] Aspect: Part-shade [ X ] Flowering: Late Summer [ X ] Type: Hardy perennial [ X ]
30cm to 60cm (1) 60cm to 90cm (1) 90cm to 1.2m (2) Over 1.2m (3)
Drained (3) Moist (7) Normal (7) Wet (2)
Fast (3) Moderate (2) Slow (2)