Life Style / Wine Grapes / Bluebell: Derived from a Beta cross with an unknown variety. Is high quality blue seeded cultivar developed by Univ. Minnesota that produces small Concord type fruit ripening around 2-3 weeks earlier than that variety. Has good disease resistance and claimed as cold-hardy to -40 deg. F. (ca -42 C.). Recommended as a tablegrape and for juice production in colder Mid-western states of USA. No other details as yet.
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