Tom, I am of the same opinion here in Oz that Barometric Pressure has a great bearing on germination as I have noticed the same effect with seed here. We had a discussion one time about Habranthus and I believe it is the same thing that promotes flowering as they certainly flower well here after a nice drop of rain. regards, Bill Richardson Gippsland Australia 8-30 c. Lovely days of Spring. Water restrictions here. Ixia site http//http://www.angelfire.com/ri/ixia/ Suite 101 site http//http://suite101.com/welcome.cfm/bulbs_and_plants