Keep the soil consistently moist but not waterlogged. Water thoroughly when the top 2-3 cm of soil feels dry to the touch.

Reduce watering slightly during the dormant period in winter, allowing the soil to dry out a bit more between waterings. Ensure good drainage to prevent root rot.

Prune to maintain shape and encourage bushier growth. Remove any yellowing, damaged, or leggy stems. Lightly trim back stems in spring to promote new growth.

Deadheading spent flowers can also improve appearance and direct energy back into the plant's development.

Propagate by stem cuttings or division. Take 10-15 cm cuttings from healthy stems in spring or summer. Dip the cut end in rooting hormone and plant in moist potting mix.

Alternatively, divide established plants during repotting, ensuring each section has roots and shoots.

Repot every 2-3 years, or when the plant becomes root-bound, preferably in spring. Choose a pot that is only slightly larger than the current one to avoid overwatering issues.

Use a well-draining potting mix, such as a blend of peat moss, perlite, and compost.