U.S. EPA Announces Decision on Atrazine and Simazine Registration

On September 22nd, The United States Environmental Protection Agency (EPA) announced an interim decision on proposed changes to the labels for Atrazine and Simazine. These herbicides are used for pre-emergence and early post-emergence control of many grassy and broadleaf weed species in warm-season grasses. While there were mandatory reductions in use rates for residential turf, there were little to no changes for atrazine or simazine use in sod production. For more details on the announcement, please click “Read More” below for a brief summary and links to the official decisions.

About the Author

Casey Reynolds, PhD
Dr. Casey Reynolds is the Executive Director at Turfgrass Producers International

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