Q.How Do I Protect Angelonia Flowers In The Winter So They Come Back In The Spring?
I have cut them back, so what else do I do to help them for winter?
Certified GKH Gardening Expert
A freeze will kill them, so you need to bring them indoors if you want to overwinter them. You can keep them inside near a sunny window or in the garage in above-freezing temps. They are only hardy in zones 9-11.