On the site of Lens Roses , this rose is mentioned tot be quite winterhardy .
For your ease , I copied the following information from the rose in english. If you go to their site you can choose either nederlands , français or english.
http://www.lens-roses.be/html/search_w.dhtml?oper=Get&search_detail=N&id=1689,session_id=52614030205
I have no experience with this rose at all , but maybe you , reader , will be charmed by it and give it a try in your garden.
Good Luck !

Olympia