I've looked at Hortico, Pickerings, Palatine, Cornhill, Heirloom roses in NS, plus a few other places. I am wondering if it has ever been available in Canada.
Maggiepie, this is suppose to be one seriously good rose, our American friends always rave about it! ... but, for whatever the reason, it's pretty darn difficult if not impossible to obtain in Canada, that despite it being deemed hardy to zone 3.
I would suggest contacting Les Rosiers Rustiques. They have the best selection of Buck's in Canada. They do not currently carry Quietness but he might propigate it for you. Leo