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CSU Extension

CSU Extension

Due to flooding in the Natural Resources building the CSU Extension Office will temporarily move to the Clover Building (just to the east). The building will be open to the public every Monday, Wednesday, and Friday from 9 a.m. to 4:30 p.m. You may also call 303 678-6238 or email for more information. We apologize that we are only able to offer limited services at this time.

Colorado Master Gardener volunteers are working remotely and are not accepting samples at this time. Please email them at with your home horticulture questions.


The Boulder County Colorado State University Extension Office provides assistance and programs for county residents in the areas of:

  • Agriculture
  • Horticulture
  • Family and Consumer Science
  • Natural Resources
  • 4-H Youth Programs

Looking for the Extension Advisory Board?

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