Noxious and Troublesome Weeds

Noxious Weed List for Larimer County - If you received a notice, read more about the noxious species found on your property.
Management Strategies for Noxious and Other Weeds - Learn about different weed control methods.
Weeds Mandated for Eradication by the State of Colorado - The state has its own noxious weed list. Those listed here are targeted for eradication. If you find any of these, please call us!
Thirty Troublesome Weeds of Colorado - Some of these weeds are on Larimer County's noxious weed list, others are being watched, and all are troublesome.
Weeds That Are Frequently Asked About
The Impacts of Weeds - Read about the impacts that weeds have on our economy and environment.