Weed killer on mint plants

Question

If a weed killer was applied last year on mint and it came back this year, is it safe to eat?

Answer 1

After that length of time I would say, yes.

It is best to keep all chemicals away from your culinary herbs.
Use organic pest control and pulling weeds by hand is the safest way.

https://www.gardeningknowhow.com/edible/herbs/mint/how-to-grow-mint-plants-in-your-garden.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/how-long-does-weed-killer-last-in-the-soil.htm