preen weed control

Asked April 9, 2019, 10:34 PM EDT

is there a cancer risk associated with the product preen

St. Tammany Parish Louisiana

1 Response

Hi,

Preen is a brand rather than a single product. One of the active ingredients commonly found in Preen products is trifluralin.

Here is an EPA fact sheet on trifluralin: https://www.epa.gov/sites/production/files/2016-09/documents/trifluralin.pdf
See the section titled "Cancer Risk."