Rapid growing. Clinging deciduous vine to about 8 to 10 feet high. Full to partial sun. 5 to 7 inch lavender blue flowers with creamy white anthers in May, June and September. Prune halfway or more after blooming. Fertile well...
Fast growing woody, deciduous vine to about 12 feet. Hardy to about -30 degrees F. Partial sun. Blue-purple with a bright petunia red bars in the center in spring. Cut back some stems halfway or more after blooming.