Thank you Charles, this is most interesting. Also about drying the seeds out and freezing them. Ina On 3/01/2013 6:20 a.m., Crane, Charles F. wrote: > I hope that this information helps. > > Charles Crane > Department of Botany and Plant Pathology > Purdue University > 915 W. State Street > West Lafayette, IN 47907-2054 -- Ina Crossley Auckland New Zealand Zone 10