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Round-up Weed Killer #749490

Asked May 12, 2021, 1:34 PM EDT

Can someone please give me the latest information on the safety of Round-Up weed killer?

Wayne County Michigan

Expert Response

Hello Kathleen

Here are the latest research-based publications on the non-selective herbicide glyphosate, the active ingredient in one of the popular products under the brand name you mentioned( Round Up makes other herbicides as well).

http://npic.orst.edu/factsheets/glyphogen.html

https://extension.umd.edu/resource/vinegar-alternative-glyphosate

(Page 3 here) https://extension.okstate.edu/programs/pesticide-safety-education/site-files/documents/report/2021/mar21pr.pdf

https://extension.psu.edu/glyphosate-roundup-understanding-risks-to-human-health

Thank you for your question!   Laura S.     Michigan State University Extension Advanced Master Gardener Volunteer You may also contact the toll free MSU Extension lawn and garden hotline at 1-888-678-3464 with your gardening questions or visit www.migarden.msu.edu for Smart Gardening resources. Replied May 12, 2021, 1:57 PM EDT

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