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This plant is said to grow outdoors in the following regions:
Cedar Rapids, Iowa
Hebron, Kentucky
Robertsville, Missouri
Shepherd, Montana
Myrtle Beach, South Carolina
Greeneville, Tennessee
Readyville, Tennessee
Harker Heights, Texas
Impressionist has been slow both to increase and bloom here in coastal SC, Zone 8.
Awards: American Iris Society Honorable Mention '90
Impressionist has been slow both to increase and bloom here in coastal SC, Zone 8.
Awards: American Iris Society Honorable Mention '90