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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, and our staff are here to help.
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CSU Extension, Jefferson County provides research-based information and innovative services that aid in developing youth, further the local production and consumption of healthy foods, and enhance plant life and natural resources.

4-H Open House

Come and learn more about 4-H! There will be displays and demonstrations from 4-H Clubs and Groups on Monday, October 16 from 6:00-8:30 p.m. at the Jefferson County Fairgrounds Event Center.

Learn about Jeffco 4-H! 

CSU Extension Accepting Master Gardener Applications

The Colorado State University Extension in Jefferson County is offering Colorado Master Gardener and Colorado Gardener Certificate training starting in January 2018.

To learn more. 

CSU Extension is Celebrating 100 Years in Jefferson County

Celebrating our Legacy… Strengthening our Future! Come celebrate 100 years of Colorado State University Extension being in Jefferson County on Saturday, October 21, 5:30-8:30 p.m. at the Jefferson County Fairgrounds.

To buy tickets!