Two-Lined Chestnut Borer Oak Tree Application - October 2022
As I've posted about numerous times over the years, we have a couple of mature Oak trees in our backyard that we've worked at keeping alive - and happy - through treatments and fertilizer. This is the third season that we've had a Two-Lined Chestnut application applied to them in the Fall as a preventive measure against a (potentially) invasive border . Here, below, is the Davey truck when it arrived to treat our Oaks: Here, below, is the paperwork from Davey: Here's a post from the City of Lake Forest up on the North Shore that talks about why they recommend treatment . Knowing that one of our oaks has been troubled, it was recommended that we treat it to inoculate the tree against an infestation. I have NO idea if this stuff works, but I think I'll keep applying it in the coming years.