Are Irises Annual, Biennial, or Perennial plants?

If I plant irises in my yard this season, will they survive winter and flower again next year? How do I know if I’m planting an annual, biennial, or perennial iris? Determining whether or not your dramatic, ruffly iris blooms are a one-time thing or a regular occurrence can be a little tricky. In this article, certified master gardener Liz Jaros helps clear the air so you’ll know what to expect from this beloved garden staple in the seasons to come.

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Copper Iris, Iris fulva

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is a hardy, spring-flowering rhizomatous perennial. Tall, plicata bearded iris; white standards and falls are edged in lavender “stitching”.

True Delight Iris (Iris x germanica cv.)

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Fragrant Bearded Iris Collection, Iris germanica