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Clematis photograph
Photo © 2009 Susan Wilson

Clematis photograph
Photo © 2001 Ian Lang

Clematis photograph
Bud - Photo © 2009 Susan Wilson
Clematis 'Sylvia Denny'

Medium to large white semi-double flowers with white filaments and pale yellow anthers in May-June. Single flowers in September.

  
Group:Early large-flowered group
Approximate height: infodot1.5 - 3.0 metres
Flowering period(s): infodotMay Jun Sep
Aspect:Sun or semi-shade
Pruning:Light prune (Group 2)
Raised by:Stephen Denny
Country of origin:United Kingdom
Date raised: infodotr1974 f1979 ni1983
Parentage: infodot 'Duchess of Edinburgh'  x  'Marie Boisselot'
Other name(s):Wrongly: 'Silvia Donny'
  
Further detail:  infodot
Flower diameter: 10-15cm
Tepals (single form): 6; 5.5cm long, 2.5-3.5cm wide, elliptic to obovate, blunt, overlapping, tip recurved, margin wavy

Database entry: 435