These perennials can survive in USDA Zones 4 to 9 and enter a dormant state during winter to survive the season. Hardy hibiscus plants tend to die back to the ground in winter and re-emerge in spring.
Hardy hibiscus, with its stunning and vibrant flowers, offers a touch of the tropics that can be enjoyed in any backyard. These resilient and frost-hardy shrubs are known for their dazzling blooms ...