Question: When and how much do you cut back the Monrovia Trumpet Vine.
Answer: Trumpet vine flowers on new wood so you'll want to prune it back early each summer so it will produce lots of new flowering wood. You can safely prune it back to about 12" above the soil level each spring.
Q&A Library Searching Tips
When singular and plural spellings differ, as in peony and peonies, try both.