I have never sterilised the plant or the soil mix, but i may use chlorox or lysol wipes to wipe off the cutting blade before each cut. Rimmer _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… Unsubscribe: <mailto:pbs-unsubscribe@lists.pacificbulbsociety.net> PBS Forum https://…