Or have a look here: https://greenmethods.com/aphidius/ Arnold -----Original Message----- From: Diane <voltaire@islandnet.com> To: Pacific Bulb Society <pbs@lists.pacificbulbsociety.net> Sent: Fri, Dec 14, 2018 4:03 pm Subject: Re: [pbs] help with tropaeolum tricolor - pests Or cultivate a small nest of wasps. Whenever I have a potted plant covered with aphids in the summer, I set it down beside a wasp nest, and they do an excellent job of cleaning up the plants. _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/…