What's Happening?
The Michigan Commission of Agriculture and Rural Development has decided to add six plant species to the state's invasive plant lists under Part 413 of the Natural Resources and Environmental Protection Act. This decision, made on May 20, 2026, follows
a comprehensive scientific review process conducted by the Michigan Department of Agriculture and Rural Development. The review, which began in November 2025, included Weed Risk Assessments and public consultations, receiving over 2,000 comments, with more than 90% in favor of the additions. The new regulations will make it illegal to introduce, import, sell, or propagate these species in Michigan, with two species becoming prohibited as of June 19, 2026, and the remaining four by January 1, 2028.
Why It's Important?
The addition of these species to the invasive plant lists is significant as it aims to protect Michigan's natural resources, economy, and public health from the adverse effects of invasive species. These plants, if left unchecked, could cause substantial harm to local ecosystems, agriculture, and forestry. By regulating these species, Michigan is taking proactive steps to prevent potential ecological and economic damage. This decision reflects the state's commitment to environmental conservation and the importance of public involvement in environmental policy-making.
What's Next?
Property owners in Michigan will need to comply with the new regulations, ensuring that these invasive species are not introduced or propagated on their land. The Michigan Department of Agriculture and Rural Development will likely continue to monitor and manage invasive species, providing resources and guidance to the public. Additionally, the Northwest Michigan Invasive Species Network will offer alternatives and management strategies for those affected by the new regulations.











