Here, they get plenty of water throughout late winter, spring, summer and fall. And during the frozen months, there is still frozen water. Doesn't Denver have a dry season? If so, maybe water during the dry season would make a difference. Jim McKenney _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…