Boulder County has enacted Level 1 Fire Restrictions

Noxious Weeds & Invasive Species Integrated Pest Management & Control

The Community Planning & Permitting Department physical office in Boulder is now open Monday, Wednesday and Thursday from 9 a.m. to 2 p.m. On Tuesdays the department is open by appointment only from 12:30–4:30 p.m. Most services are available virtually in addition to in-person services. Staff is available at 303-441-3930, online, or via appointment. For Marshall Fire questions, contact MarshallRebuilding@bouldercounty.org.

Integrated Pest Management & Control

Noxious weeds and invasive species can be managed using a combination of control methods. View State of Colorado Noxious Weed program for more information.

Mechanical

  • Remove seed heads
  • Hand pull
  • Mow

Cultural

  • Overseed with native plants
  • Reduce grazing intervals to encourage plant regeneration. Get assistance with grass and vegetation establishment by contacting CSU Extension.

Biological

  • Release beneficial insects which feed only on targeted noxious weeds

Chemical

  • Herbicide application

Contact Us

Community Planning & Permitting (formerly the Land Use Dept.)

Email: Ask a Planner Form
Main: 303-441-3930

Courthouse Annex Building

2045 13th Street
Boulder, CO 80302
Hours are Monday, Wednesday and Thursday from 9 a.m. to 2 p.m. On Tuesdays the department is open by appointment only from 12:30–4:30 p.m.
Map & Directions

Mailing Address

Community Planning & Permitting
PO Box 471
Boulder, CO 80306
www.BoulderCounty.org/lu