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This plant is said to grow outdoors in the following regions:
Tucson, Arizona
Clio, California
Boise, Idaho
Robertsville, Missouri
Ponca City, Oklahoma
Rapid City, South Dakota
Introduced by Plough, 1979. S.flax blue;F.royal purple,lighter edge;B.wisteria blue. Very nice color combination.
ML (late in N. OK zone 6)
Introduced by Plough, 1979. S.flax blue;F.royal purple,lighter edge;B.wisteria blue. Very nice color combination.
ML (late in N. OK zone 6)