Hi: How long do these plants usually bloom. I have some that have been blooming for a month now. Just starting to have flowers wilt and die. How long should I allow leaves to remain before trying to force them into dormancy again? Diana Pederson, Zone 5, Michigan http://www.geocities.com/Heartland/Acres/1945/index.html http://www.suite101.com/topics/page.cfm/262