As larvae, the Emerald Ash Borer feeds beneath your tree's bark and damages the tissues responsible for transporting water and nutrients throughout the tree. Initial damage can appear as thinning in the upper canopy of the tree and branches can die over time. If you see signs of the Emerald Ash Borer in Muskoka, Orillia, or the surrounding area contact Turf King right away! www.TurfKingMuskoka.com