Posted 6/7/2017 05:44 (#6058381 - in reply to #6057427) Subject: RE: Kill bag worms on evergreen trees
mercer county, il
Generic bifenethrin worked here, for $50 gal from wholesaler.
timing the application is more important than the product I believe, before the eggs hatch is useless, and once the larva are large it is like trying to kill grasshoppers.