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Will Your Hibiscus Come Back Next Year? Yes, If You Live in These Zones
The hardy hibiscus will be a perennial shrub and come back every year in U.S.D.A. Hardiness Zones 4a to 9b—that's anywhere ...
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Growing and Caring for Hardy Hibiscus in Northern Climates
It's frost resistant, making it a welcome tropical flower that gardeners can grow as far north as zone 5. Gardeners will find this ... and even hummingbirds. A hardy hibiscus can grow 4 to 6 feet tall ...