Keep the soil consistently moist during the growing season, but avoid waterlogging. Reduce watering in winter when the plant is less active. Ensure good drainage to prevent root rot, especially in containers.

Prune regularly to maintain shape and encourage bushier growth. Deadhead spent flowers to promote continuous blooming. Hard pruning in early spring can rejuvenate older plants and stimulate new shoots.

Easily propagated from stem cuttings taken in spring or summer. Insert cuttings into moist potting mix and keep humid until roots form. Can also be grown from seed sown in spring.

Repot young plants annually or when root-bound, typically in spring. Mature plants can be repotted every 2-3 years. Use a well-draining potting mix and choose a pot only slightly larger than the current one.