I am thinking about growing these plants from seeds. Any advice? I am sure I read somewhere to put the seeds in the fridge for 6 weeks?
It is frost hardy to frost tender, min 5C, and will prefer full light and fertile, well drained soil. You will need to water the containerized specimens freely in full growth, and moderately at other times. You will need to prune hard in the early spring.
Propagation is by seeds in the spring or by greenwood or semi-ripe cuttings in early summer.
Pests, diseases or disorders
Whitefly and red spider mite may be troublesome.