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Contact us

Tessa Halloran, Master Gardener/Small Farms CoordinatorSmall Farms/M

Mason County Master Gardener Program Coordinator: Tessa Halloran

Coordinators are your local contact point for everything related to the WSU Extension Master Gardener Program in Mason County.
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Ask a Master Gardener

If you have a gardening issue and cannot get to one of our in-person opportunities, you can submit your question via email, phone call, or our online submission form. Please provide as much information as possible so we can get back to you with the most appropriate guidance!

Join Us! Become a Master Gardener

If you’re passionate about gardening and want to make a positive impact, participating in the WSU Extension Master Gardener Program can be a fulfilling and educational experience. It’s an excellent opportunity to deepen your knowledge, connect with fellow gardening enthusiasts, and give back by sharing your expertise with others.

Speakers Bureau

Need a speaker? WSU Master Gardeners offer presentations on gardening topics, sharing research-based knowledge. Request an expert for your club or class on vegetable growing, soil health, attracting pollinators, or custom topics meeting your group’s interests.