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The University of Tennessee

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Hortweeds

Welcome to the Horticultural and Invasive Weeds website!

Single Active Ingredient Herbicides -

Enter in your herbicide product name and get the active ingredient of the herbicide, the active ingredient concentration, the company who produces it, and its mode of action. You can also search by mode of action, or by the first letter of the herbicides' active ingredient.

Common Commercial Pre-packaged Herbicide Mixtures -

Enter in your herbicide product name and get the active ingredient of the herbicide, the active ingredient concentration, the company who produces it, and its mode of action. You can also search by the first letter of the herbicides' active ingredients.

Agent Only Resources -

The agent only resources link will take you to a SharePoint site that contains helpful information and materials for the county agents.

 

 

 

 

 

 

 

 

 

Nightshade co. Javier Vargas

Contact Us

Dept. of Plant Sciences
University of Tennessee
2431 Joe Johnson Drive
Knoxville, Tennessee
37996-4561

Phone: 865-974-7324
Fax: 865-974-1947