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Larimer County Extension Yard and Garden Services

Contact a Master Gardener

Do you have a lawn or gardening question? Our volunteer Master Gardeners are here to help.

Email Your Questions: Master Gardeners are available year-round and are often found at many community events during the growing season. Send your questions and photos to

Stop by the Office: Master Gardeners are available to answer questions in person on Wednesdays 10am – 1pm, April 13th – Oct. 19th.

Stop by the Larimer County Farmers’ Market: Master Gardeners will be at the Larimer County Farmers’ Market to answer your questions every Saturday, May 21st – Oct. 29th, 9am – 1pm.

Interested in becoming a Larimer County Master Gardener? Learn more.

The Tree Team

Specially trained Master Gardeners are available for on-site visits to assess, troubleshoot and diagnose tree issues. This service is available for $25. If you are interested in scheduling an appointment, please contact the CMGs at or call the Extension Office at 970-498-6000.

Interested in becoming a Larimer County Master Gardener? Learn more.


CSU Lawncheck provides an on-site assessment of your lawn with recommendations of how to address irrigation issues, weeds, disease, and cultural problems. Find out more about Lawncheck. Contact Larimer County Extension at 970-498-6000 for more information and the current fee.

Attend a Workshop

Classes are offered year-round by Master Gardeners and Extension staff. All aspects of gardening are offered including trees, flowers, vegetables, seeds and more. The list is too long…. Invite a friend! It’s always more fun when you can compare notes!

Check out the workshops coming up!

HOA Visits

These visits can be catered to individual HOA needs, such as lawn conversions, tree issues and maintenance, invasive insects, and more. Contact Alison O’Connor for more information:

Special Speaking Engagements

Need a speaker for your club or organization? Master Gardeners and Extension staff are available to present to your group. Fees vary. Contact Alison O’Connor for more information:

Temporary Office Closure

Our office is closed Monday, February 21st, 2022.