Turface and pumice is the soil mix. Ken P “If liberty means anything at all it means the right to tell people what they do not want to hear.” George Orwell _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… Unsubscribe: <mailto:pbs-unsubscribe@lists.pacificbulbsociety.net>