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Welcome to Benton-Franklin County Extension

Covid-19 Update: We're Still Here to Help

Our Prosser office is now open to the public!  Our Kennewick and Pasco offices continue to be open by appointment only for in person services.  We can also help you by phone or email.

Contact Us

Extending Knowledge, Changing Lives. WSU logo over black and white pictures of people reading, Master Gardener booth, classroom learning and field learning.

Washington State University Extension of Benton and Franklin Counties connects area residents to the research and knowledge bases of the state’s land grant research university, providing solutions to local problems and stimulating local economies. Our county-based educators work with partners in your communities to provide educational programs and leverage the broad resources of a major university to resolve issues and create a positive future for the residents of Benton and Franklin Counties.

Learn From The Experts

Our local programs include agriculture and natural resources, 4-H youth, gardening and community horticulture, and food safety and preservation. In addition, Washington State University provides a broad range of consumer publications, online educational opportunities, and other statewide educational programs and technical assistance from four research and extension centers and 11 colleges.

Learn more about us

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Join Our Team!

We currently have positions available. Find your dream job at Extension!
Visit Join Our Team!
raised garden beds pictured, 2021 Garden Education Series Class: Summer Vegetable Gardening, an Educational Walking Tour in the Garden. June 19th, 2021, 1:00 p.m., at the Demonstration Garden, 1620 S. Union, Kennewick, WA
2021 Garden Education Series Class Schedule
2021 Garden Education Series classes brought to you by the WSU Extension Master Gardener Foundation of Benton & Franklin Counties. All classes are taught by Master Gardener Instructors and are free to the public.
Visit 2021 Garden Education Series Class Schedule
FREE Pressure Canner Gauge Testing Available
Our Master Food Preservers are providing FREE pressure canner gauge testing! The USDA recommends having pressure canner gauges tested annually. Testing your pressure canner will determine whether it is functioning properly and will help you produce safely preserved food. Learn more...
Visit FREE Pressure Canner Gauge Testing Available
Big changes in our Prosser office!
Our Prosser location is re-opening to the public with a new location and new hours! After many years in the same location, we said goodbye to our old building and moved across the street to the first floor of the beautiful, Benton County Courthouse in Prosser!
Visit Big changes in our Prosser office!

Locations

Benton County – Kennewick
(Gardening, Horticulture,
Food Preservation, Animal Science)       
7102 W. Okanogan Place, Suite 102
Kennewick, WA 99336
(509) 735-3551
Email
Hours: Monday – Friday | 8:00am – 4:00pm
*** Office open by appointment only ***
Benton County – Prosser  
(Commerical Tree Fruit, Grapes and Small Fruit)
***NEW ADDRESS***
Benton County Courthouse, 1st Floor
620 Market Street
Prosser, WA 99350-1320
(509) 786-5609
Email
Hours: Tuesday – Thursday | 8:30am – 4:30pm
*** Office OPEN to the public! ***
Franklin County – Pasco
(4-H, Family, Forage and Commercial Vegetables) 
404 W. Clark
Pasco, WA 99301
(509) 545-3511
Email
Hours: Monday – Friday | 8:30am – 5:00pm
*** Office open by appointment only ***
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