How Can I Remove Invasive Mint From A Flower Bed?

Question

Mint tubers are spreading underground

Answer 1

I've had quite the success with boiling water! There are a few ways to take care of the problem, but it will take some persistence. Here is an article that will suggest a few things:

https://www.gardeningknowhow.com/edible/herbs/mint/invasive-mint-how-to-kill-mint-plants.htm