If you wait too long to winterize your roses, you could end up fighting an uphill battle. "Rose bushes should be winterized after the first hard frost, typically in late fall," says Andre Paquette, ...
Protecting your roses from frost and freezing temperatures begins with selecting a type of rose bush suited to your USDA hardiness zone. You can further ensure the plant will survive winter by ...
You may be hoping the cold is gone for good but frost and freeze can still occur ... Prune your deciduous trees, roses, and shrubs that do not bloom in spring.