Thank you, good point. 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 6:45 PM To: Pacific Bulb Society Subject: Re: [pbs] Iris Instead, make sure all those dried foliage remains are burnt to cut down the cycles of pests and diseases.