Trees

Other Excellent Resources

Tree Health Guide
  1. USDA Forest Service—National Forest Health Monitoring Program
  2. State Forestry Website Directory
  3. The Bugwood Work Group
  4. National Integrated Pest Management Network
  5. Forest & Shade Tree Pathology
  6. Leaf Damage Diagnostics—University of Nebraska Entomology
  7. The Hazard Tree Web Page
  8. Rx for Wounded Trees
  9. Bug Guide: Identification, Images, & Information For Insects, Spiders & Their Kin
  10. PestTracker is the public access web site of the National Agricultural Pest Information System (NAPIS), the agricultural pest tracking database of the US Department of Agriculture Animal and Plant Health Inspection Service (APHIS) Plant Protection and Quarantine (PPQ) Cooperative Agricultural Pest Survey (CAPS).

Special note

Arborday.org is designed to provide non-biased information to the general public with no intended endorsement of specific products, companies, or services. It is important members follow the published recommendations of their own respective State Cooperative Extension Service when considering pesticide, insecticide, fungicide, and herbicide recommendations for the care of trees and shrubs. You may decide to seek an organic, Plant Health Care (PHC) or Integrated Pest Management (IPM) solution to your problem. Questions related to cultural practices and issues not specifically covered by Arborday.org should always be referred to your local Cooperative Extension office, Certified Arborist, or local Nursery Professional. Questions concerning commercial orchards or tree crops should be referred to your local Extension Service.