>Dipel: I don't know it. One problem with anything you spray on foliage, however, is that it may promote mold, which can be a worse problem than predatory caterpillars. Dipel is available as a dust. It’s BT. Bob Nold Denver, Colorado, USA _______________________________________________ pbs mailing list pbs@lists.ibiblio.org http://pacificbulbsociety.org/list.php http://pacificbulbsociety.org/pbswiki/