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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.

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888 East Iliff Avenue
Denver, CO 80210-5036
Phone: 720-913-5270

Our office is located in the beautiful Harvard Gulch Park.

Please call or email before you visit to make sure that a staff member will be available to help you.

Denver Master Gardener Help Line
Help Line Phone: 720-913-5278 (Please leave a message)

Denver Master Gardeners in person at Denver Botanic Gardens Library:

Tuesday, Thursday and Saturday (April – October)

Tuesday only (November – March)

10:00 – 2:00


(admission to DBG library is free; fee and reservations

are needed to enter the the rest of the Gardens)

Staff & Program Areas:


Administrative Assistant
Victoria Soto-Gomez
Office Phone: 720-913-5270
*Se habla español

Social Justice and Community Development Specialist

Marcelino Casias

Programs: 4-H Youth Development

Jenia Hooper, 4-H Agent

4-H Youth Development Agent
Jenia Hooper
Office Phone: 720-913-5267
*Se habla español

Programs: Horticulture, Gardening & Colorado Master Gardeners

Horticulture Agent

Karim Gharbi

Merrill Kingsbury

Horticulture Program Assistant & Master Gardener Coordinator
Merrill Kingsbury

Programs: Expanded Food & Nutrition Education (EFNEP)

Azucena Rubio, Program Educator

EFNEP Program Educator
Azucena Rubio
Office Phone: 720-913-5285
*Se habla español

Extension Programs are available to all without discrimination. If you have a need for which you seek an accommodation, please notify our team at least 14 days before the event or program.


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