Clematis on the Web
BLUE RIVER 'Zoblueriver'
Photo © 2008 Werner Van Nuffelen
Photo © 2008 Wim Snoeijer
Small, purple flowers which turn violet-blue with age but retaining purple at the centre; star-shaped, slightly nodding, open campanulate to almost spreading. White stamens. The breeder places this in the diversifolia group which the International Clematis Register and Checklist 2002 includes within the integrifolia group.
Integrifolia group Approximate height:
1.0 - 1.5 metres Flowering period(s):
Jun Jul Aug Sep Aspect:
Sunny USDA zones:
5 6 7 8 9 Pruning:
Hard prune (Group 3) Raised by:
Wim Snoeijer Country of origin:
Holland Date raised:
r2000 s2004 i2008
Wrongly: 'Blue River'
Flower diameter: 6-8cm
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