Water regularly, allowing the top 2-3 cm of soil to dry out between waterings. Ensure good drainage to prevent waterlogged roots, especially during cooler months.

Reduce watering frequency in winter but do not let the soil become completely dry. Overwatering can lead to root rot.

Prune lightly after flowering to encourage bushier growth and more blooms. Remove spent flowers regularly to prevent self-seeding and to maintain a tidy appearance.

Harder pruning can be done in early spring before new growth begins to shape the plant and remove any dead or damaged stems.

Easily propagated from seed sown indoors in late winter or directly outdoors after the last frost.

Cuttings can also be taken from softwood in late spring or semi-hardwood in summer and rooted in moist potting mix or water. Seeds germinate readily under warm conditions.

Repot young plants annually in spring. Mature plants can be repotted every 2-3 years or when they become root-bound. Use a well-draining potting mix.

Choose a pot that is only slightly larger than the current one to avoid excessive moisture retention. Ensure the new pot has drainage holes.