Water regularly during the growing season, allowing the soil to dry slightly between waterings. Reduce watering in autumn and winter to prevent root rot.

Ensure good drainage to avoid waterlogged conditions, especially in containers. Overwatering is a common issue for this plant.

Deadhead spent flowers regularly to encourage more blooms. In late autumn or early spring, prune back any dead or overgrown stems to maintain a tidy shape and promote vigorous new growth.

This encourages better air circulation and plant health.

Propagate by division in early spring or autumn. Carefully dig up the plant and divide the root ball into sections, ensuring each section has healthy roots and shoots.

Replant divisions immediately into well-draining soil.

Repot container-grown plants every 2-3 years, or when they become root-bound. Use a well-draining potting mix, preferably with added grit or perlite. Repot in spring before new growth begins to ensure minimal stress.