do mandevillas come back every year - Gardening Tips
Mandevillas have a natural dormant period from late fall into April. They’ll stop growing and may even drop their leaves, but don’t panic. You’ll want to give your mandevilla a pretty drastic haircut...
May 18, 2026
Mandevillas have a natural dormant period from late fall into April. They’ll stop growing and may even drop their leaves, but don’t panic. You’ll want to give your mandevilla a pretty drastic haircut before bringing it inside for the winter.
Understanding the Context
Trim it back to about 12 inches from the base.