Clump-forming perennial to 1m tall, with lobed mid-green basal leaves and stems bearing white single to semi-double flowers 6cm wide, tinged with pink and green on the outside, opening in late summer and autumn
 
Position: Full sun, Partial shade
Soil Types: Chalk, Clay, Loam, Sand
Max Height: 0.5-1 metres
Max Spread: 0.5-1 metres
Moisture: Moist but well–drained
pH: Acid or Alkaline or Neutral
Aspect: South–facing or North–facing or West–facing or East–facing
Exposure: Exposed or Sheltered
Hardiness: H6
Cultivation: Will grow in any garden soil but avoid excessive winter wet, dislikes being moved around. Can spread rapidly once established and has the potential to become a nuisance.
Propagation: Propagate by division in early spring or autumn, or propagate by root cuttings.
Suggested planting locations and garden types:
City and courtyard gardens
Coastal
Cottage and informal garden
Wildlife gardens
Flower borders and beds
Pruning: Cut back flowered stems in late autumn
Pests: May be susceptible to leaf and bud eelworm, caterpillars and slugs
Diseases: May be susceptible to Powdery mildews