Christmas Tree Research Field Day

September 25, 2025
Washington State University
 Puyallup Allmendinger Center
2606 West Pioneer
Puyallup WA 98371

REGISTER

Presented by WSU and OSU

Topics:

• Identification of root diseases in the field
• Seed orchards
• Selecting genetically superior trees – the COFIRGE project
• Environmental monitoring for drought stress
• Seedling survival
• Phytophthora root rot management

Lunch will be served.
OR and WA pesticide recertification credits available