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Colorado State University Extension offices like the one in Jefferson County bring the research and resources of the university within easy reach to our community.
(303) 271-6620

Jefferson County Colorado Master Gardener Program   arrow

Jefferson County Colorado Master Gardener Program

Applications for our Colorado Master Gardener Program are closed. Thank you to all who applied!

See our Projects

Jefferson County CMG’s applaud our director, Jeni Carter, during an autumn appreciation event.
Jefferson County CMG’s Cherie Luke and Pat Korbel showcase CSU Extension at the Evergreen Farmers’ Market.
Some year-end produce found during fall clean-up at our Horticulture Demonstration Garden.
CMG’s work together to differentiate underground storage organs at our Winter Workshop.
CMG’s John Baltich and Jill Knussmann assess one of three bee hives near our Horticulture Demonstration Garden.

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Colorado State University Extension is an equal opportunity provider.  Colorado State University does not discriminate on the basis of disability and is committed to providing reasonable accommodations. CSU’s Office of Engagement and Extension ensures meaningful access and equal opportunities to participate to individuals whose first language is not English, and resources.

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Colorado State University Extension es un proveedor que ofrece igualdad de oportunidades.  Colorado State University no discrimina por motivos de discapacidad y se compromete a proporcionar adaptaciones razonables. | Office of Engagement and Extension de CSU garantiza acceso significativo e igualdad de oportunidades para participar a las personas quienes su primer idioma no es el inglés.

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Phone: (303) 271-6620

Hours: Tuesday – Friday                       (8:00am – 5:00pm)

Address: 15200 W 6th Ave Frontage Rd – Unit C, Golden, CO 80401 

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Keeping ahead of COVID-19

This rapidly evolving coronavirus (COVID-19) has imposed an unsettling, fluid situation upon our community and its businesses. While the team here still aims to maintain a “business as usual” approach, we are making a number of significant changes to our operations to account for a situation that is far from normal.

Jeffco Extension
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