Judith in France wrote:
I want to plant a clematis on a cold north facing wall, last year's
didn't survive the Winter, any suggestions on something hardy but very
beautiful with large white flowers if possible?

Judith
I had a Nelly till last year. Cut it back a tad too hard!
http://www.bbc.co.uk/gardening/plant...ages/193.shtml
--
Pete C
London UK