Ilse Krohn Superior opinions?
 

Anyone grow this rose and have opinions about it? It sounds like the
perfect rose for me because 1. I want a white climber 2. I am in Zone 4 and
although I will still have to protect it, I understand it blooms on new wood
so if I have winter kill, I will still probably get some bloom. 3. It is
supposed to be fragrant and I would like this feature as well.

If anyone has another suggestion for a rose that would have these
characteristics I'm still open to persuasion.

mm