Tree Fruit

• WSU Tree Fruit Research and Extension
• 2025 Crop Protection Guide for Tree Fruits
  • Purchase or download for free from WSU Publications

Do you have a concern?

Horticulture Pest and Disease Control Board
Walla Walla County
509-524-2685
hort@co.walla-walla.wa.us

Program Contact

Rachel Wieme, Extension Agronomist
Phone Number509-524-2685 Email Address • rachel.wieme@wsu.edu