How to Propagate Pyrostegia?
Primary propagation methods for pyrostegia include stem cuttings and layering. Key factors for success are warm temperatures, high humidity, and well-draining soil with plenty of organic matter. Special considerations are to avoid waterlogged conditions and provide support for climbing stems. Propagation is generally easy to moderate. The steps are as follows: 1) Take semi-hardwood cuttings in spring or summer, 2) Dip the cut end in rooting hormone, 3) Plant in a moist, soilless mix, 4) Cover with plastic to retain humidity, 5) Place in bright, indirect light, 6) Once rooted, transplant to a suitable location outdoors after the threat of frost has passed.