Granulawn can treat your Ash Trees to prevent Emerald Ash Borers from damaging your ash trees.  We use "Boxer", a proven chemical lasting 2-years against Emerald Ash Borers. 

Thousands of Ash trees have been saved from Emerald Ash Borer (EAB) since 2001 with ArborSystems Pointer Insecticide applied with the ArborSystems Wedgle Direct Injection Tree Treatment System.

This treatment has been credited with the survival and recovery of thousands of Ash trees and is documented by Michigan State University as seen on www.TreeResearch.org

ArborSystems Wedgle Direct-Inject no-drill treatment system is an easy, fast and tree-friendly way to treat almost any tree in five minutes or less. In addition to no drilling damage, there is no exposure risk as associated with spraying, soil injections or drenching.

ArborSystems Boxer, Greyhound, and Pointer Insecticides delivers higher chemical concentrations in sap and tree tissues than other similar competitive products (Research conducted by Nebraska Forest Service, University of Nebraska, Lincoln).

Thousands of ash thrive amid EAB infestation.

“Last year I treated around 2000 ash trees and only lost three. Since 2002, in Michigan, Ohio, Illinois, and Wisconsin, I've treated thousands and thousands of ash with Pointer Insecticide applied with the Wedgle® Direct-Inject™ system. Nearly all of these trees are thriving, often while every untreated ash nearby has died. I am totally confident that Pointer Insecticide with the Direct-Inject application system is the most effective, efficient treatment available.”
—Board Certified Master Arborist

Trees damaged by EAB will be further stressed by treatment methods that require drilling. The Wedgle Direct-Inject Tree Treatment System is the only injection process that does not require drilling. This protects your trees from further stress and allows trees to put their full energy into recovering from EAB damage.