I am trying to keep the green ash borer from destroying a couple of my trees, one is already a goner, the two others look ok right now, should I wait till next spring or give them a dose of something now? My ash trees are roughly 12' in diameter. Any advice is welcomed.
Dominion 2L is labeled to use on trees to help protect against boring beetles. Treatments should begin in May or June and should be done every year to protect trees from the Emerald Ash Borers.
Answer last updated on: 07/11/2011