Hello Leo, Your experience with Oxalis triangularis is not at all mine. Somehow I lost the plant during my move to Portugal, although not completely, there was a purple leaf in the pot of another plant. Like Mary Sue wrote, it hardly ever goes dormant and then sometimes it does. When it dries down naturally the rhizomes have always re-sprouted easily with me but they can die from desiccation if kept dry for too long. It may only have a very short dormancy naturally. I suppose it might die if dried off before it is ready to go dormant by itself. Under my growing conditions in Germany I never found it sensitive to heat but of course it is not the heat of Arizona. Bye for today Uli _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…