Insects and diseases can pose serious threats to a forest’s health. Our foresters monitor insect and disease activity and trends, and respond to emerging threats to our communities’ forests.

Common Insect & Disease Concerns

If your questions cannot be resolved with the information provided, please contact the Granby Field Office.

Foresters are available for site visits to look at specific insect or disease concerns on your property.

Pine

Spruce

Fir

Aspen

Piñon Pine

Juniper