This video shows how to improve your noble fir or Douglas-fir Christmas tree plantation--and your bottom line. Learn proven shearing and culturing practices for the noble and Douglas-fir; also covers knife selection and sharpening.
This full-color, bilingual (English and Spanish) field guide provides Christmas tree producers with information on identifying and managing pests of concern to export trading partners. It features best management practices to help minimize the presence of pests at harvest and describes how to identify these problems. It includes management calendars, pest quarantine information, legal ...
By Heather Stoven, Luisa Santamaria, Chal Landgren
OSU Extension Catalog
Phytophthora ramorum (Sudden Oak Death) is a significant threat to forests and nurseries on the West Coast. This publication covers history of the disease pathogen, its distribution, and life cycle. Describes disease symptoms on forest trees and shrubs. Gives detection and eradication protocols, including quarantines. Tells how to prevent spread. References to other sources of information.
Revamped team, revamped website! Check out the Pesticide Safety Education Program site to find out where and when your nearest CORE pesticide continuing education event is at and to register for the class. Need to fulfill Worker Protection Standard trainings? We have a list of trainings around Oregon scheduled and available for sign up. Have a large group that need WPS training? We can come to you!
Ask an Expert is a way for you to get answers from the Oregon State University Extension Service. We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening.