I have obtained seeds of Iris iberica subsp. iberica. I have read that they have a low germination rate and that specialists resort to forced germination using the arillusom incision method. I am certainly not able to practise this method. I would therefore like to know if there is a simpler method to promote germination. Is it true that the seeds must be stratified in winter? So when should they be sown? Gianni Benetti Northern Italy _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… Unsubscribe: <mailto:pbs-unsubscribe@lists.pacificbulbsociety.net>