Have a Gardening Question?
Local Master Gardener™ volunteers serve as an outlet for all of your gardening questions. You can visit us in person, or reach an expert through our Ask Extension resource.
Local Master Gardener™ volunteers serve as an outlet for all of your gardening questions. You can visit us in person, or reach an expert through our Ask Extension resource.
Scappoose Farmers Market: every Saturday, 9am-2pm, from May through to September.
Clatskanie Farmers Market: Starting in 2025, OSU Master Gardener™ volunteers have joined the Clatskanie Farmers Market to support local gardeners with free, research-based gardening advice. You’ll find us at the market on select Saturdays through September 2025.Look for us on these dates: July 19, July 26 August 2, August 16 September 6, September 13
Look for our "Let's Talk Plants!" banner, and feel free to bring examples of plant or pest issues for us to diagnose and advise you on.
OSU Columbia County Plant clinic at Extension Office: Starting Tuesday, September 2, 2025, Master Gardener™ volunteers will be onsite at the Columbia County Extension Office to help with all your gardening questions.
What you can bring to the Plant Clinic:
How to connect with us:
Fall 2025 Plant Clinic Schedule
Ask Extension 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.