Water regularly, keeping the soil consistently moist but not waterlogged. During dry spells, provide supplemental watering, especially for young plants. Reduce watering in winter when the plant is dormant.

Ensure good drainage to prevent root rot.

Prune after flowering to maintain shape and remove any dead, damaged, or crossing branches. Light pruning can be done to encourage bushier growth. Avoid heavy pruning, as this can reduce the next season's flower display.

Propagate from seeds sown in autumn or by taking semi-hardwood cuttings in summer. Seeds may require stratification. Cuttings are best rooted in a well-draining medium in a protected environment.

Repot young plants every 2-3 years in early spring before new growth begins. Mature plants generally do not require frequent repotting. Use a good quality, well-draining potting mix.

Ensure the new pot is only slightly larger than the current one.