Noxious weeds 

Noxious Weeds & Invasive Species Management

Noxious weeds and invasive species disrupt native vegetation and ecosystems. Their removal and control is important to protect drinking water supply, agricultural crops, pasture lands and native habitats.


Purge Your Spurge Events Scheduled

Do you have Myrtle Spurge in your yard? Boulder County Parks and Open Space and local agencies will be hosting two Purge Your Spurge events April 26 and May 10. Residents are encouraged to bring in bags of myrtle spurge and receive free native plants in exchange.

Noxious Weed Identification

Learn which plants are considered noxious weeds and how they should be removed.

Integrated Pest Management & Control

Learn how to control noxious weeds and invasive species using a combination of mechanical, cultural, biological and chemical methods.

Report a Concern

Report issues or concerns to the Land Use Department which is responsible for enforcing compliance with noxious weed regulations in unincorporated Boulder County.

Noxious Weeds & Invasive Species Management on Open Space

Learn how noxious weeds are managed on open space property and county maintained road right-of-ways.


Contacts

Parks & Open Space
Steve Sauer
303-678-6110
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