Propagation of cantua can be achieved through seed sowing or cuttings. Key factors for success include warm temperatures, well-draining soil, and bright, indirect light. The seeds require stratification, whereas cuttings benefit from rooting hormone. Special techniques involve careful handling due to the brittle nature of stems. The difficulty level is moderate. To propagate, sow seeds in spring after stratification, or take semi-hardwood cuttings in late summer, dip in rooting hormone, and plant in a suitable medium. Regular misting and temperature regulation are critical.