Water regularly, allowing the soil to dry slightly between waterings. Avoid waterlogging, especially in cooler months.

Established plants are moderately drought-tolerant, but consistent moisture promotes better flowering. Reduce watering significantly in winter to prevent root rot.

Prune lightly after flowering to maintain a tidy shape and encourage bushier growth. Remove spent flower stalks to promote continuous blooming.

Harder pruning can be done in early spring to rejuvenate older plants and control size. Deadhead regularly.

Easily propagated from stem cuttings taken in spring or early summer. Root cuttings in a well-draining medium, such as a sand and peat mix, and keep them moist and warm. Can also be grown from seed, sown in spring.

Repot young plants annually in spring to provide fresh soil and space for root growth. Mature plants can be repotted every 2-3 years or when root-bound. Use a good quality, free-draining potting mix.

Ensure pots have adequate drainage holes.