Water regularly to keep the soil consistently moist but not waterlogged, especially during the growing season. Allow the top few centimeters of soil to dry out slightly between waterings.

Reduce watering in cooler months when the plant is dormant. Ensure good drainage to prevent root rot.

Prune after flowering to maintain a tidy shape and encourage a bushier habit. Remove any dead, damaged, or leggy stems. Light pruning can be done throughout the growing season to manage size and promote more blooms.

Deadheading spent flowers also helps prolong blooming.

Propagate from seed sown in spring or autumn, either directly into the garden or in pots. Stem cuttings can also be taken in late spring or early summer and rooted in moist, well-draining soil or a light potting mix.

Ensure cuttings are taken from healthy parent plants.

Repot young plants annually or biennially in spring as they become root-bound. Mature plants generally prefer to be slightly pot-bound. Use a good quality, well-draining potting mix.

Choose a pot only slightly larger than the current one to avoid excess moisture retention.