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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

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Horticulture Services in Jefferson County
Master Gardener Program
Public Demonstration Gardens

Upcoming Horticulture Classes:

2025 Horticulture Events with qrs and linksDownload

Horticulture Program Menu

Resources for Gardening in Jeffco

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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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