They are frost tender, min 7-10C. They will prefer full light and fertile well drained soil. You should water freely when in full growth and moderately at other times. Cut back stems by half to three-quarters after flowering to maintain a neat habit.
Propagate by softwood cuttings in spring or greenwood or semi-ripe cuttings in summer.
Pests, diseases or disorders
Prone to whitefly and mealy bugs.