Washington State University Extension


The Washington State University (WSU) Extension is a three-way partnership of the United States Department of Agriculture, Washington State University, and Grant County. Our mission is to provide research-based information and educational programs to the citizens of Grant County.


Extension offers educational programs and research-based information that cover a variety of topics. These topics include, but are not limited to:

  • Lawn & Garden Questions
  • Crops
  • Farming
  • Livestock
  • Nutrition
  • Pests
  • Plant Disease
  • Weeds
  • 4-H Youth Development

The Master Gardener volunteers can be reached at [email protected] 

WSU Extension faculty help people develop leadership skills and use research-based knowledge to improve their economic status and quality of life.


Andy McGuire is the Director of the Grant Extension office. Other extension educators and staff are available to provide educational information and assistance in their specific areas of expertise. For a list of Extension Office staff and their contact information, please click on the WSU Grant County Extension Website.