Why Is My Wisteria Plant Not Producing Flowers ... cold winters may kill the flower buds. Mature plants may only bloom after mild winters. Since you can’t control the weather, you’ll ...

The famous Wisteria display at Old Westbury Gardens is pruned nine months out of the year so the vine stays nice and tidy and is growing in a place where it naturally wouldn’t.

Wisterias set their flower buds in the fall and early winter ... finish blooming (even if they don’t bloom!). If you have the wisteria in shade, that will often result in rank growth but ...

Constant pruning ensures the entire vine produces new growth, as the flower buds only appear on new growth. There’s a Secret to Old Westbury Gardens’ Wisteria Blooms The vines bloom best when ...