Protecting trees and forests

Native Insects & Diseases

Native Insects and Diseases Cause Problems, too.
Browse through some Common Pests of NH Trees and Forests

Caliciopsis- Pine Canker White Pine Needle Damage Forest Tent Caterpillar
pine canker white pine needlecast

The Forestry Information Center can answer many of your questions. When sending an email please provide contact information (phone number and post office address) and the information you want.

Or, you can send samples to one our labs:

  1. Plant Health Diagnostic Lab
  2. Insect Identification Center
  3. Analytical Services and Soil Lab