See Marshall Fire Recovery or call 303-413-7730 for assistance, resources and information on the Marshall Fire.
Noxious Weeds & Invasive Species Management
Weeds

Due to COVID-19, the Community Planning & Permitting Department is providing most services virtually. Our physical office in Boulder is currently closed, but staff is available for virtual appointments. Schedule an appointment.

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.

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 Community Planning & Permitting 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.