Clematis Vanessa is offered in a full gallon size with free shipping! It is a hybrid from the Denny's in the UK that is sometimes listed in the Late, Large Flowering Group and other times is associated as a viticella hybrid. Really, it's both! Great, pale violet-blue color and easy to grow! Its delicate, two-tone light and medium flowers are up to 4 inches across.
Size: True Gallon
Hardiness Zones: 4-11
Height: 6-12 feet
Bloom period: Spring to Summer (Fall)
Flower Size: 3-4 inches