Water regularly during the growing season, allowing the soil to dry out slightly between waterings. Reduce watering significantly in winter, as the plant requires less moisture when dormant.

Overwatering can lead to root rot.

Prune lightly after flowering to maintain shape and encourage bushier growth. Remove spent flower stalks and any dead or damaged stems.

Hard pruning can be done in early spring before new growth emerges to rejuvenate the plant.

Propagate from seeds sown in spring, or by taking softwood cuttings in late spring/early summer. Seeds germinate best in warm conditions.

Cuttings should be rooted in well-draining compost, often requiring bottom heat for best results.

Repot young plants annually or bi-annually in spring. Mature plants can be repotted less frequently, every 2-3 years.

Use a well-draining compost mix, such as a peat-based mix with added grit or perlite, to ensure good drainage.