Washington County Master Gardeners™The Washington County Master Gardener™ Demonstration Garden features a series of vignette gardens that demonstrate a variety of gardening styles and methods while reflecting the Master Gardener™ philosophy of sustainable gardening practices.
Visit us and be inspired with ideas and techniques that you can incorporate into your own garden at home. Enjoy a beautiful morning stroll through the gardens and get your gardening questions answered by knowledgeable OSU Extension Master Gardeners.


Washington County Master Gardeners and our partners offer regular garden-side seminars and workshops presented by local Master Gardeners on topics they are passionate about. Dates and descriptions here »
The Demo Garden at the Washington County Fairgrounds is a showpiece of the dedicated work of many Master Gardeners.
"Gardening Made Easier" Techniques
Mason Bee "Street"
Square Foot Garden
Eco Roof
Bog Garden with
Composting Area
Salad table
outdoor classroom
Raised Bed Showcases
WCMGA Demo Garden MuralProblems, questions, or suggestions? Contact: webmaster@metromastergardeners.org