Welcome to Jefferson County Extension

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USDA Grant Writing Workshop

A workshop for those interested in learning about and applyng for a variey of food system grants will be held Friday, Feb. 27 in the Jeffco Extension Office. For details, see flyer.


4-H Camp Registration Now Open!

Planning ahead for summer? You can register your children (grades 3-6 in fall 2015) now for our award-winning 4-H ENOR Environmental Discovery Day Camps. For more camp info.

Trees Damaged By November Cold

Many trees were damaged in the November cold. See pictures and learn more about it! Click here


Order your 4-H Seedling Trees Now!

Plan for spring and support Jefferson County 4-H by ordering seedlings now!

Trees as well as perennials and grasses, grown by the Colorado State Forest Service, are available to anyone as long as they are used for conservation purposes.

Check out program information, download an order form, or peruse more info at www.4htrees.org.


Need More Info on GMO labeling?

Research-based information about genetically modified organisms can be located here. Information on labeling of GMOs can be found here. Both publications have been prepared by CSU extension specialists and contain references for further reading.

Plant Diagnostic Clinic

Our experts will identify the causes of problems with your plants. For a small fee, we will diagnose insects, diseases and plants at our Jefferson County Plant Diagnostic Clinic.

Jeffco Extension Programs Calendar

Jefferson County CSU Extension empowers county citizens and enhances their quality of life through education, innovation and excellence in service.