Looking for an exception to the usual? A profusion of yellow-beaked purple flowers covers this vine from mid-spring to mid-autumn, diminishing a bit as the season advances. And depending upon your locale, it can be deciduous or evergreen. Use it as a vine, as it is inclined, or as an upright shrub or standard, if you are so inclined. Fast-growing.
Mature size: 15-20 ft T & 4-5 ft W
Minimum temperature: 5° F