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University of Idaho Extension Forestry

Extension Forestry Tree Clinic

Idaho Forestry Tree Clinic Many offices have a Master Gardener Plant Clinic, where problem diagnosis and control recommendations are given on all types of plants, including trees and woody shrubs. If the local office cannot make a diagnosis, the sample will be sent to the Extension Forestry Tree Clinic at the U-Idaho Campus at Moscow.


Needle Discoloration on Idaho Ponderosa Pine


  • Information Form. Please include a completed form with each sample submitted for a diagnosis.