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'Avant-Garde' clematis Description
'Evipo033' clematis photo
Photo courtesy of jedmar
Commercially available
HMF Ratings:
19 favorite votes.  
Discovered by Mogens Nyegaard Olesen (Denmark, 1996). Discovered by Raymond J. Evison (United Kingdom, 1996).
Introduced in Denmark by Poulsen Roser A/S in 2004 as 'Avant-Garde'.
Introduced in United Kingdom by Guernsey Clematis Nursery in 2004.
Group 3, Viticella Group.  
Red, pink stamens.  4 to 6 petals.  Average diameter 2".  Medium, single bloom form.  Late summer to late autumn.  

Height: up to 9'10" (up to 300cm).  
USDA zone 6a and warmer.  
United States - Patent No: PP 16,074  on  25 Oct 2005   VIEW USPTO PATENT
Application No: 10/897,918  on  23 Jul 2004
Inventors: Olesen; Mogens N. (Fredensborg, DK), Evison; Raymond J. (St. Sampsons, GB)
Assignee: Poulsen Roser A/S (Fredensborg, DK)
The present invention constitutes a new and distinct variety of Clematis which originated from a naturally occurring branch mutation of Clematis viticella `Kermesina` a non-patented variety. ... `Evipo033` was selected by Raymond J. Evison and Mogens N. Olesen in their Clematis development program in Domarie Vineries Les Sauvagees, St. Sampsons, Guernsey, Channel Islands, United Kingdom in June 1996.