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This plant is said to grow outdoors in the following regions:
Durham, Maine
Dearborn Heights, Michigan
Lebanon, Missouri
Coshocton, Ohio
Houston, Texas
Kalama, Washington
Jo Barbre is vigorous in my zone. Lovely too, half double so very different from the other lemon yellows I own in my garden. Blooms in sh...Read Moreaded spots not just in full sun. I have it in both places.
5.5" yellow blooms, 23" scapes
Jo Barbre is vigorous in my zone. Lovely too, half double so very different from the other lemon yellows I own in my garden. Blooms in sh...Read More
5.5" yellow blooms, 23" scapes