Montana Noxious Weed Awareness Week 2023

Join us in celebrating Montana’s Noxious Weed Awareness Week (MNWAW)! This year, MNWAW will be celebrated Sunday, June 4th – Saturday, June 10th

In April 2021, thanks to the help of legislators Marilyn Marler and Ken Walsh, Montana Noxious Weed Awareness Week was signed into state law. This official week occurs annually on the first FULL week of June to recognize the impact of terrestrial noxious weeds on our beautiful Montana landscape.

This year, MWCA will be sharing a variety of resources daily, via our email system and Facebook page. We will also hold our gun raffle fundraiser every day at 5pm LIVE on the Facebook page. Here are our topics of focus for each day:


Sunday, June 4th: Prevention

Monday, June 5th: Invasive Annual Grasses

Tuesday, June 6th: Rangeland Weeds

Wednesday, June 7th: Woody Invasives

Thursday, June 8th: Aquatic Weeds

Friday, June 9th: Forest Weeds

Saturday, June 10th: Integrated Pest Management (IPM)


Use the daily resources as a way to promote and distribute information to your constituents, family, friends, and neighbors during MNWAW. As MNWAW is declared statewide, help us create a united front in the fight against noxious weeds in Montana, educate those around us, and celebrate the wins (however big or small).

Get excited and follow along, share, and engage with us!!