Protect Your Tree from Emerald Ash Borer

What is Emerald Ash Borer (EAB)?

Emerald ash borer is an insect that has the capability to severely harm the majority of ash trees here in Fort Collins. Urban tree canopy in this area is comprised of approximately 1/3 Ash trees. This insect is highly aggressive, and will kill any tree that is four inches in diameter and larger.

How do you know you have an ash tree?

Ash trees can be distinguished by their distinct diamond bark pattern. Here in Fort Collins,...