Answer: Wisteria will twine around a support frame all on its own. You may need to direct the vines while they're young but once they develop a basic structure of vines, they will scramble up and over a support without needing to be tied.
There is an evergreen Wisteria (Millettia reticulata) that's suitable for your gardening region. This plant has huge clusters of purple flowers and is a vigorous grower.
Good luck with your new wisteria!
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