The community's urban forest is a valuable natural resource that must be preserved and maintained to provide a better quality of life for present and future generations. Natural resource management priorities are placed in the following three main areas: preservation of existing natural resources, maintenance of existing natural resources, and the installation of new natural resources. Cottage Grove continues to implement management practices that will provide for a healthy and aesthetically pleasing urban forest. Public Works constantly monitors the health of our urban trees as existing and new insects and diseases occur.

Emerald Ash Borer

The City of Cottage Grove has been diversifying our urban forest and minimizing the devastating impact of the Emerald Ash Borer in our City. Cottage Grove is currently in year 12 of 12 for the Emerald Ash Borer management plan.  

Emerald Ash Borer Treatment (Privately Owned Trees)

The City of Cottage Grove has negotiated a city-wide discounted price with Rainbow Tree care Company to serve as a vendor partner in treating private ash trees. These injections will protect against Emerald Ash Borer for two years. Go to the Rainbow Treecare Company website for more information.

2023 Spring/Summer Trimming

DaveyDavey Tree Service will be assisting Xcel Energy with trimming trees obstructing power lines from April 2023 until end of summer.  If you have any questions or concerns, please contact:

Lane Laughlin

Site Supervisor