Noxious Weeds & Invasive Species Management
Weeds

Boulder County Community Planning & Permitting services are available virtually 8 a.m.–4:30 p.m. Monday, Wednesday, Thursday and Friday, and 10 a.m.–4:30 p.m. Tuesday. The office is open to walk-in customers (no appointment necessary) Monday, Wednesday, and Thursday from 9 a.m.–2 p.m. On Tuesdays the department is open by appointment only from 12:30–4:30 p.m.

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.

Invasive Plant & Weed Management on Open Space

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