Q.Would Like A Recommendation For The BEST Selective Weed Killer For Lawns
My back lawn is primarily couch but it has been taken over by multiple varieties of weeds due to my recent illness. Could you please recommend the best selective weed killer that will get rid of the weeds but leave the couch intact? Many thanks. John

Certified GKH Gardening Expert
We don't make recommendations but your local nurseries and home improvement centers might. These articles may help:
https://www.gardeningknowhow.com/plant-problems/weeds/using-herbicide-in-gardens.htm
https://extension.umd.edu/resource/lawn-herbicides-weed-control