Hi peter I have a large Rotadendren tree that has gorgeous pink blooms,I would like to know if You can cut a branch and regrow it ,my sister inlaw asked if I could do that for her ? I cannot wait for your reply.thank you Bert Hernandez rotterdam ny.My email is RHernandez008@nycap.rr.com
While it is possible, it is a long process…not as simple as sticking a cutting in the ground. Here’s a link that describes the process: https://www.rhododendron.org/propagation.htm