Are Carnations Perennials or Annuals?
Carnations are herbaceous perennial flowers and perform as perennials in the warmer climate of U.S. Department of Agriculture Hardiness Zones 6 through 9. When grown in colder climates, carnations become less reliable as a perennial, and are often treated as annuals.
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About this Author
Amy Deemer began her writing career in 1992. She began writing online content in 2009 and writes primarily for Answerbag and Garden Guides. Deemer enjoys researching and writing about flowers, plants and gardening. Deemer has an Associate of Arts in liberal studies from Westmoreland Community College.