clemdetail -

Clematis 'M Koster'

Medium to large, rose-pink to red-purple flowers with a paler bar. Yellow or yellow-green anthers on paler stamens.

Group:	Viticella group
Approximate height: The heights given here are for guidance only. Much depends on the growing conditions of individual specimens.	2.0 - 4.0 metres
Flowering period(s): Warning: the months here are approximate for the northern hemisphere: users south of the equator should add approximately 6 months so that July becomes January etc.	Jul Aug Sep
Aspect:	Any aspect
Pruning:	Hard prune (Group 3)
Raised by:	Marinus Koster
Country of origin:	Holland
Date raised: r=raised s=selected f=first flowered n=named i=introduced b=before c=about	c1890
Parentage: (s) = seed parent	patens x ?viticella
Other name(s):	'Margot Koster' (UK); 'Margaret Koster' (UK); 'Marinus Koster' (Holland); 'Monsieur Koster' (France); 'Mr Koster' (France). Mis-spelling: 'Margot Kostner'
Further detail:	Flower diameter: 7-14cm Tepals: (4-) 6; obovate, pointed, often twisted, gappy, tip and margin recurved