I just noticed today that mine are flowering right now in the big greenhouse. As Josh has seen, this greenhouse has permanent shade cloth and some cooling (water dripping over perforated pads). On sunny days it gets quite warm in there. Winter temps get down to ca 45 F. I'm not sure my culture is anywhere near optimal for this species! I'm very interested in this question too. Jim Shields At 02:57 PM 6/9/2011 -0700, you wrote: >Hi Guys, > > I'm wondering how many of you grow your Caliphruria korsakoffii, I > seem to be having a bit of a problem with growing it!? > >Josh >Anderson IN ************************************************* Jim Shields USDA Zone 5 P.O. Box 92 WWW: http://www.shieldsgardens.com/ Westfield, Indiana 46074, USA Tel. ++1-317-867-3344