For things that are really tough to kill, e.g., holly, you can drill a diagonal hole downward into the trunk. Take an eyedropper and fill the drill hole with Roundup (glyphosate) concentrate. It's like an IV from Dr Kevorkian. Bob Zone 7 with 300 TB Iris dug and ready for the Fall Gardeners' Festival in Crossville, TN on Tuesday. _______________________________________________ pbs mailing list pbs@lists.pacificbulbsociety.net http://lists.pacificbulbsociety.net/cgi-bin/… Unsubscribe: <mailto:pbs-unsubscribe@lists.pacificbulbsociety.net> PBS Forum https://…