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.
Tap to Call

Yard & Garden / Horticulture   Arrow divider image - marks separation between nested pages that are listed as breadcrumbs.


The CSU Denver Extension – Horticulture Program provides outreach & engagement in all areas of environmental horticulture to the Denver community, including:

  • Denver Master Gardener Program
  • Research-based information on gardening questions
  • Educational programs in horticulture
  • Demonstration gardens

Have gardening questions?  We are here to help!

Come see our Colorado Master Gardeners in person at

Cherry Creek Farmers Market

Saturdays 7:30 – 1  (Starting May 7) Wednesdays 8:30 — 1 (June 15 through Sept. 23)

Denver Botanic Garden

Stop by the Gardening Help Desk in the Helen Fowler Library (free with Gardens admission):

  • April – Oct.: Tuesday, Thursday and Saturday; Noon – 4 p.m.
  • Nov. – March: Tuesday, Noon – 4 p.m.


Denver Master Gardener HELP Line/Email


Yard and Garden Online Publications from CSUhere

Follow our blog:

Like ‘ us on Facebook!