Clematis on the Web :: clematis detail
Clematis 'Roko-Kolla'

Large white flowers tinged yellow, with pale yellow-green bar. Filaments pale yellow-green becoming white, cream-yellow anthers.


Group: Late large-flowered group
Approximate height:  1.5 - 2.0 metres
Flowering period(s):  Jul Aug Sep Oct
Aspect: Sun or semi-shade
Pruning: Hard prune (Group 3)
Raised by: Uno Kivistik
Country of origin: USSR/Estonia
Date raised:  r1982 i1983
Parentage:  Seedling of 'Serebriannyj Ruczejok'
Further detail: Flower diameter: (12-) 15-20cm
Tepals: (4-) 6; elliptic to lanceolate, pointed, gappy