Colour: White [ X ] Soil: Dry [ X ] Flowering: Mid Summer [ X ] Type: Hardy perennial [ X ]
0 to 30cm (1) 30cm to 60cm (3) 60cm to 90cm (1) 90cm to 1.2m (2) Ground cover (1)
Part-shade (5) Shade (2) Sun (6)
Fast (2) Moderate (5) Slow (1)