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This plant is said to grow outdoors in the following regions:
Waterman, Illinois
Topeka, Kansas
Elizabeth City, North Carolina
Kalama, Washington
Very lovely blooms but slow to increase in my zone 5 garden.
7" blooms,Reckamp-Klehm 1987
Very lovely blooms but slow to increase in my zone 5 garden.
7" blooms,Reckamp-Klehm 1987