Rose Clarke

Our faculty, staff and volunteers provide:

  • Answers to questions and give advice by telephone, in person and email.
  • Informational tours, conferences, short courses, workshops and demonstrations.
  • Publications with specific research-based information on a variety of subjects.
  • Links to hundreds of research-based publications on our website.

Currently closed

Mon - Fri: 8:00 am-4:30 pm

Contact us

Office Fax

Visit us

Other locations

Are you looking for a different county? Find our locations across Oregon.


Extension looking for local logs for Education Center

The new Clackamas County Extension building will highlight the importance of Pacific Northwest forests and will utilize sustainable design and construction. The building committee is currently seeking donations of local logs for the outdoor building columns. Read more...

See all announcements

Upcoming Events

Oct 19

Clackamas County 4-H Tack and Bake Sales

8:00 am - 1:30 pm Canby, OR
Oct 26

Dehydrating Food Preservation Class

9:00 am - 12:00 pm Oregon City, OR
Nov 6

What We Do

Discover ways to learn and get involved. Here are some highlights of our activities and specialties.

Activities for Youth

4-H empowers young people with hands-on learning experiences to help them grow and thrive. By creating a safe and welcoming environment, young people develop the skills needed to make a positive impact on the world around them.

Clackamas County

Forestry and Natural Resources

Our agents and specialists share knowledge about the latest techniques in natural resource management through educational programs and materials. We work with forest owners, foresters and other natural resource managers, educators (PreK-12), Christmas tree growers, loggers and forest workers, and others.

Clackamas County

Home Garden and Landscape

We provide research-based information for backyard gardeners and green industry professionals, including regional specific information.

Clackamas County

Ask an Expert

Have a Question? Ask an Expert!

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.

Ask Us a Question