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Promoting Research, Education, and Awareness of Weeds in Managed and Natural Ecosystems

Weeds and invasive plants impact the world around us and our daily lives. They can reduce crop yields, choke waterways, trigger allergies, disrupt the natural habitats of plants and animals, create fire and safety hazards, and reduce aesthetic and property values. These are just a few of the environmental impacts caused by weeds.

Weed Science Society of America

WSSA Journals

Weed Technology, Weed Science, Invasive Plant Science and Management

2025 Annual Meeting - Stay Tuned!

Monday, February 24 – Thursday, February 27, 2025
Vancouver, Canada


Respondents rank robotics and precision weed management among highest in future importance

Posted on May 15, 2024


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Dr. Martin Williams joins the rare few in a weed science discipline to achieve this lifetime recognition

Posted on May 9,

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A new Weed Science Society of America research publication provides insights on how a destructive invasive aquatic weed species is spreading,

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