This plant is said to grow outdoors in the following regions:
Apple Valley, California
Chicago, Illinois
Machesney Park, Illinois
Wichita, Kansas
Hagerstown, Maryland
Preston, Maryland
Robertsville, Missouri
Las Vegas, Nevada
Ponca City, Oklahoma
Greeneville, Tennessee
Murfreesboro, Tennessee
Winchester, Virginia
Tomah, Wisconsin
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HM 1981 AM 1983 DM 1986