Hi, On 08/08/2017 08:42, Erik Van Lennep wrote: > ​Storage life for such preparations is going to be quite short normally. I Food stuffs have 'preservatives' added to them: https://en.wikipedia.org/wiki/Preservative/ I've wondered if such chemicals could be used to control fungus whilst waiting for seeds to germinate. -- David Pilling http://www.davidpilling.com/ _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…