http://treetalk.mortonarb.org/member-talk/dead-trees-2/3143/ Fri, 18 May 2012 21:16:29 +0000 hourly 1 http://wordpress.org/?v=3.3 http://treetalk.mortonarb.org/member-talk/dead-trees-2/3143/comment-page-1/#comment-8319 Chris Mest Tue, 24 Aug 2010 18:33:44 +0000 http://treetalk.mortonarb.org/member-talk-inbox/dead-trees-2/3143/#comment-8319 If this just happened I would have a certified arborist come out to look at your trees. It will be very hard if the trees died a while ago and there is no evidence to look at. If it is worth it to you, contact a certified arborist that does consulting work. Generally, the type of pesticides that usually do damage are herbicides(weed killers). It would really take a large amount of insecticide being oversprayed or drifting to cause death of your trees. If this just happened I would have a certified arborist come out to look at your trees. It will be very hard if the trees died a while ago and there is no evidence to look at. If it is worth it to you, contact a certified arborist that does consulting work.
Generally, the type of pesticides that usually do damage are herbicides(weed killers). It would really take a large amount of insecticide being oversprayed or drifting to cause death of your trees.

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