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Colorado State University Extension offices like the one in Denver County bring the research and resources of the university within easy reach, and our staff are here to help.

Denver County Extension - We are urban, inclusive, and engaged.

CSU Denver Extension Demonstration Gardens

Denver Master Gardeners maintain three demonstration gardens in Harvard Gulch Park. These gardens serve as a means of education and outreach for the local community, while also functioning as a testing ground to see how plants perform in our urban Denver setting.

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Join the Colorado 4-H Youth Development program March 25-29 for Perfectly Imperfect: a day camp for youth in grades 7 through 10! Youth will learn about color, texture, and design while creating perfectly imperfect art. Click on learn more below for more details and to register your child today!

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Denver Master Gardener Plant Sale May 18-19, 2024

SAVE THE DATES FOR OUR 2024 PLANT SALE! This popular fundraiser features heirloom and modern tomatoes, productive New Mexico chiles, annuals and perennials. 2024 Dates: Saturday, May 18, 8am-3pm & Sunday, May 19, 10am-3pm. Sale held at CSU Denver Extension office in Harvard Gulch Park, 888 E. Iliff Ave., Denver

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COVID-19 Support Services offered by the City and County of Denver.