I Can’t Get Rid Of Sledge Nut Weeds?

Question

I have tried poison just for this weed but it continues taking over my flower beds. I need help to get this weed gone

Answer 1

That is a common problem. This information should help:

https://agrilifeextension.tamu.edu/library/landscaping/nutsedge-and-kylina-species-control-for-homowners/

https://www.gardeningknowhow.com/plant-problems/weeds/controlling-sedge-weeds.htm

https://webarchive.library.unt.edu/eot2008/20090116040801/http://www.lsuagcenter.com/NR/rdonlyres/F1500A13-D3A1-47AB-8426-69D386C75CAF/22736/Landscapeweeds7control3.pdf