Wisteria Caroline is a stunning, vigorous climbing plant, producing pendant clusters of highly scented two tone blue flowers during spring and early summer, arriving on bare stems. The foliage does not appear until flowering has finished. Flowers produce green seed-pods in the autumn after hot summers. An ideal climber to be trained up the side of a house or to scramble through a large tree, or any other large structure. Plant in full sun or partial shade, will tolerate most soil types. Fully Hardy.