Ming Tree (Polyscias) Propagation: Spring Stem Cuttings

"Ming Tree" applies to several plants. If it's Ming Aralia (Polyscias fruticosa):

1. Take stem cuttings in spring.
2. Remove lower leaves.
3. Dip in rooting powder.
4. Root in heated propagation tray (ideal) or warm, bright spot with humidity.
5. New foliage = rooted.

Provide botanical name for exact protocol.