Now that the weather is cooling down, planning your fall weed control is a good idea.
Plants naturally start to store sugars into their roots and stolons as early frosts occur. Applying herbicides makes them more effective as their molecules migrate alongside the sugar molecules into the plant, making Fall the more effective time to apply weed control.
Here’s an informative article I encourage you to read~
https://besthomegear.com/best-way-to-get-rid-of-weeds-in-yard/