Q.Old Wisteria Vine Not Blooming
My very old westeria vine does not bloom. Why? It is in a sunny spot on a sturdy arbor in NH. We are near the seacoast. It has been pruned over the years. Fertilizer?
Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on June 20, 2011
It may need some phosphorus. This article has other suggestions: https://www.gardeningknowhow.com/ornamental/vines/wisteria/wisteria-blooming-problems.htm
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