Another good point on the spread of virus. I have a friend who grows a few hundred Iris in the desert where she constantly has to unbury them from the blowing sand why she cuts hers. Colleen -----Original Message----- From: pbs-bounces@lists.ibiblio.org [mailto:pbs-bounces@lists.ibiblio.org] On Behalf Of Alberto Castillo Sent: Sunday, November 25, 2012 8:16 PM To: Pacific Bulb Society Subject: Re: [pbs] Iris It is downright stupid when there is no wind to rock the newly planted divisions. It is also the main cause of virus dispersal when using the same tool.