I live in San Diego I planted my plumeria in the ground and they are doing great. My problems with it are that the plants are top heavy, and the wind has bent them over so they don't stand up like they did. Can I just trim them back 18" from the ground and if so when is the best month to do it?
Certified GKH Gardening Expert
Winter, and early spring are the best times to prune Plumeria. This article will help: https://www.gardeningknowhow.com/ornamental/flowers/plumeria/plumeria-pruning-info.htm