I was wondering about the Wisteria getting into everything. In our area Wisteria is extremely invasive! You can drive around town and it grows into trees, up power lines, etc. Birds plant it with little drops of fertilizer added. Then it just goes crazy! That is on the list with Virginia Creeper, and Japanese Honeysuckle. All of them grow wild here and are really hard to control and even harder, once established, to get rid of!
