I know mint is an aggressive plant so my plans are to plant it in an old tractor tire I have that is filled with black dirt, composted cow manure, and peat. I have been growing peppers in this for the last two seasons. My question is will this keep the mint in its place? It is about 40 feet from my 4 raised beds and no where near my two gardens. Will its roots grow out the bottom of this tire and spread out into the grass?
I know mint is an aggressive plant so my plans are to plant it in an old tractor tire I have that is filled with black dirt, composted cow manure, and peat. I have been growing peppers in this for the last two seasons. My question is will this keep the mint in its place? It is about 40 feet from my 4 raised beds and no where near my two gardens. Will its roots grow out the bottom of this tire and spread out into the grass?