​​​​​​​​​Thornton Forestry is dedicated to the stewardship of trees and other plants throughout Thornton. We provide advice to our residents concerning their landscapes and the plants associated with them. We design, select, plant and maintain trees, shrubs, perennial and annual flowers in the City of Thornton park system using the best available horticultural information and technology. 

The links found on this page provide information about how to properly maintain and care for your newly planted and established trees in Front Range Colorado.​

Annual Tree Sale (select image below for more details)

​Friday Private Tree Consultations 

Forestry staff is available to meet with Thornton residents at your home or business in order to discuss problems that you may be having with your trees on your property. For consulting and advice, please select the Schedule My Appointment link below to book your private consultation. 


If you have any further questions please contact us at treehelp@ThorntonCO.gov.