Water thoroughly when the top 2-3 cm of soil feel dry. Allow excess water to drain completely to prevent waterlogging, which can lead to root rot.

Reduce watering frequency during winter dormancy, allowing the soil to dry out more between waterings. Ensure good drainage in the pot.

Prune in late winter or early spring before new growth emerges. Remove any dead, damaged, or weak stems. Cut back flower stalks after blooming to encourage a tidier appearance and potentially a second flush of flowers.

This also helps maintain the plant's shape and size.

Easily propagated from seed sown in spring or through division of established clumps in spring.

For division, carefully dig up the plant and separate the root ball into smaller sections, ensuring each section has healthy roots and shoots. Replant immediately.

Repot every 2-3 years or when the plant becomes root-bound. Choose a pot that is slightly larger than the current one. Use a well-draining potting mix.

Repotting is best done in spring before the active growing season begins to minimize stress on the plant.