Blooms late June in zone 3.
by altagardener Nov 4, 2008 3:25 AM
First flowering after 2 years in May 2011
by kudrick May 18, 2011 9:37 AM
by kudrick May 18, 2011 9:38 AM
Blooms early to mid June near Boston
by RosemaryK Jun 10, 2011 5:47 PM
