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- November 2025 Chapter Chat
- October 2025 Chapter Chat
- September 2025 Chapter Chat
- June 2025 Chapter Chat
- May 2025 Chapter Chat
- April 2025 Chapter Chat
- March 2025 Chapter Chat
- February 2025 Chapter Chat
- February 2025 – Part 2
- January 2025 Chapter Chat
- December 2024 Chapter Chat
- November 2024 Chapter Chat


In cooperation with the OSU Extension Service, the Washington County Master Gardener Association (WCMGA) provides relevant, research-based education and outreach to the public about horticulture and household pests. This information promotes sustainable practices that minimize risks to human health and the environment. The Washington County Master Gardener Association (WCMGA) sponsors a wide variety of gardening–related demonstrations, lectures, seminars and workshops in various Washington County Oregon locations. Most of our events are free and open to the public. The WCMGA is a 501c3 non-profit supported by hundreds of volunteers, who work to educate the public about sustainable, affordable gardening.