i bought a wisteria plant earlier this year and its happily growing away in a pot, i bought it with the idea of growing it on a large trellis screwed on to the back of my house, is this a bad idea? ive been told that by doing this im asking for problems with damp and an unpruned plant growing through the slates and wrecking the gutter, has anybody got any help, advice or tips on this subject
may thanks
may thanks