Zone 98372 | Anonymous added on May 11, 2017 | Answered
After the flowers fall off and you have the stem remaining do you cut that off or leave it on?
Answered on May 11, 2017
You should cut this season’s shoots to about three buds from the base -- but you could actually cut it back even more, it's really hard to kill Wisteria!
Read more at Gardening Know How: Pruning Wisteria: How To Trim A Wisteria https://www.gardeningknowhow.com/ornamental/vines/wisteria/pruning-wisteria.htm
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