Visit us live and in person at either of these places:
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:
- Plant, weed, or insect samples for identification
- Problem leaves, branches, or photos for diagnosis
- Soil samples for free pH testing
How to connect with us:
- Visit us in person during Plant Clinic hours
- Drop off samples anytime during office hours (they will be handled during the next clinic)
- Call during clinic hours (503-397-3462) to speak with a Master Gardener volunteer (or leave a voicemail for a call back)
- Email your questions anytime—we’ll respond during clinic hours
Fall 2025 Plant Clinic Schedule
- Launch Day: Tuesday, September 2, 10 AM – 12 PM
- Tuesdays weekly, 10 AM – 12 PM
- Select Saturdays: Oct. 4, Oct. 18, Nov. 1, Nov. 15
