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This plant is said to grow outdoors in the following regions:
Boise, Idaho
Deer River, Minnesota
Raleigh, North Carolina
Beaver Falls, Pennsylvania
This plant grows like a weed for me. I have to divide it every 2 years or it would crowd out the other irises around it.
American Iris Society Awards: Honorable Mention 1998; Award of Merit 2000; Williamson-White Medal 2003
This plant grows like a weed for me. I have to divide it every 2 years or it would crowd out the other irises around it.
American Iris Society Awards: Honorable Mention 1998; Award of Merit 2000; Williamson-White Medal 2003