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Twin Falls CountyTwin Falls County
Twin Falls CountyTwin Falls County
  • Home
  • Elected Officials
    • Assessor
    • Clerk/Auditor/Recorder
    • Commissioners
    • Coroner
    • Prosecuting Attorney
    • Sheriff
    • Treasurer
  • Departments
    • Adult Probation
    • DMV
    • District Court
    • Office of Emergency Management
    • Extension Office
    • Fairgrounds
    • Human Resources
    • Jury Information
    • Juvenile Detention
    • Juvenile Probation
    • Parks and Waterways
    • Community Development Services
    • Safe House
    • Social Services
    • Status Offender
    • TARC
    • Community Guardians – Volunteer
    • Veterans Service Office
    • Noxious Weed Control
  • Employment
  • Advisory Boards
  • Contact

Frequently asked Questions

Q: Is there a law in Idaho that requires landwoners to control the noxious weeds on their property?

A: Yes. You may access the Idaho Statute at: Noxious Weed Law

Q: I thought the Noxious Weed Control Office took care of all the weeds in the County?

A: Idaho State law states that it is the responsibility of the landowner to control the weeds on their property.

Q: Who takes care of the Noxious Weeds on private roads?

A: The land owner(s) or homeowner’s association is responsible for controlling the weeds in these areas.

Q: Does 2,4-D kill broadleaf weeds and not grasses?

A: Yes. Use caution, 2,4-D can affect trees and bushes as well.

Q: Does Round-Up (glyphosate) kill grasses?

A: Yes. Round-Up is used to kill all vegetation, but does not have any soil activity.

Q: What should I use if I want to kill grasses, but leave some broad-leaves?

A: In most cases, you should have a specific recommendation from a licensed consultant. The plants that you want to keep, dictate what chemicals to use and when you should use them.

Q: Does Twin Falls County make recommendations concerning the chemicals used for weed control?

A: Yes, you can call us and we will be happy to help you decide on a course of action that will help control weeds. If necessary, we will visit your property, and evaluate the site for potential problems and possible options.

Q: Can Twin Falls County Noxious Weed control spray my pasture or field for weeds

A: Yes, for a fee, we can treat agricultural and rangeland sites at your request. However, there must be noxious weeds present for us to spray.

Q: Can Twin Falls County Noxious Weed control come out and spray my lawn for weeds?

A: No, not unless we do a legal enforcement against you. There are lawn care services that will perform these services for you for a fee.

Q: What are the noxious weeds of Idaho?

A: Follow this link to see the Idaho State Department of Agricultures noxious weed control, where they have a listing of the weeds and distribution maps. https://invasivespecies.idaho.gov/plants