Where to Find Greene County Master Gardener Volunteers
Looking for Greene County Master Gardener Volunteers in action? Whether it’s a hands-on workshop, a speaking engagement, a plant clinic, or a seasonal event—you can find MGVs supporting the community in many ways throughout the year.
Featured Event: 2025 Annual Plant Sale
Don’t miss our biggest event of the year!
Friday, May 9, 2025
11:00 a.m. – 5:00 p.m. (or until sold out!)
OSU Extension Greene County Office – Buckeye Room
100 Fairground Road, Xenia, OH 45385
Find locally grown plants, native species, pollinator-friendly selections, herbs, veggies, and more—all while supporting the educational mission of the Greene County Master Gardener Volunteers.
Click here for full details on the Annual Plant Sale
MGV Educational Opportunities and Public Presentations
Greene County MGVs provide public education throughout the year on topics like:
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Native and pollinator-friendly gardening
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Composting and soil health
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Tree and shrub care
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Integrated pest management
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Seasonal gardening best practices
Invite a MGV to Speak at Your Event
Would your club, garden group, school, or community organization like a Greene County Master Gardener Volunteer to present at your next meeting or event?
Our volunteers offer engaging, research-based presentations tailored to your audience and interests—on topics ranging from native plants and pollinators to composting, tree care, seasonal gardening, and more.
Coming Soon: Our new Speaker Bureau Page will include a full list of presentation topics, speaker bios, and helpful resources to help you choose the right program for your event.
In the meantime, to request a speaker or educational program, please reach out to:
The Ohio State University
Master Gardener Volunteer Program (Greene County)
OSU Extension Greene County
100 Fairground Rd., Xenia, OH 45385
Phone: 937-372-9971
Email: greenecountymgv@osu.edu
Website: greene.osu.edu
Marina Miquilini
Agriculture and Natural Resources Educator
Phone: 937-736-7205 (Direct)
Email: miquilini.1@osu.edu
More Greene County Event Calendars
View All Upcoming OSU Extension Greene County Events
Browse upcoming programs from Family and Consumer Sciences, SNAP-Ed, 4-H, and more.
View Agriculture and Natural Resources Programs
Find events focused on sustainable agriculture, soil and water health, native species, and more.