Common Insects & Diseases of Aspen, Colorado State Forest Service

From wildlife to insects to fungi, there are many organisms that pose potential threats to the health of an aspen tree. It's important to understand these.

Important Pests of Ornamental Aspen

Important Pests of Ornamental Aspen

Denver Pest Control Plant Health Care in Denver, Colorado

Bored Aspens

Common Insects & Diseases of Aspen

Mountain Pine Beetles in the Colorado Foothills

Important Pests of Ornamental Aspen

Important Pests of Ornamental Aspen

Important Pests of Ornamental Aspen

A Short Guide to Aspen Trees and Their Care

Woodland Park Field Office – Insects & Diseases

Important Pests of Ornamental Aspen

WRNF explores aspen forest management – The Sopris Sun

Common Forest Insects & Diseases Colorado State Forest Service