Unknown - Tell us
This plant is said to grow outdoors in the following regions:
Durham, Maine
South Paris, Maine
Hagerstown, Maryland
Chelsea, Michigan
Deer River, Minnesota
Robertsville, Missouri
Coshocton, Ohio
American Iris Society Awards: Honorable Mention 1999; Award of Merit 2001; Cook-Douglas Medal 2003
American Iris Society Awards: Honorable Mention 1999; Award of Merit 2001; Cook-Douglas Medal 2003