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Weed that is taking over #867911

Asked May 10, 2024, 3:00 PM EDT

I have hundreds of what I believe to be "horsetail" weeds.  I've included two photos for verification. I have too many to hand pick.  I have attempted to kill them with Round-up, however, that has not worked.  Can you direct me to a chemical that will kill, or at least manage them?  Thank you.

Monroe County Michigan

Expert Response

https://www.canr.msu.edu/resources/field-horsetail-a-plant-as-old-as-time

This article has some useful information about horsetails.  This plant can be difficult to control.  Herbicides are not always effective due to the nature of the plant's biology and waxy coating.  
An Ask Extension Expert Replied May 13, 2024, 11:36 AM EDT

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