This also guarantees that you haven't bought a plant that will take years before it flowers for the first time. Wisteria should be grafted onto a rootstock so you get exactly the variety you want.

Wisteria, a flowering vine symbolizing romance and love, adds so much beauty when it flowers on trellises or garden arbors.

You can also shape the plant at this point, as crowded branches don’t do wisteria any justice. Managing Wisteria Roots ...