Container sunk in ground
I want to plant Snow on the Mountain/Bishop weed along the edge of my driveway on one side and fence on other side. The space is approx. 3 ft wide and 20 ft. long I know Snow on Mt. is invasive. I wonder if I could sink large flower pots and replant my Clematis that grows on the fence now. I'm thinking this will keep Snow on Mt. from crowding out my Clematis. I have started having back problems and can't keep up with my flower beds. I would take out bottoms of the flower pots before sinking them. Is this a bad/silly idea?? Thanks for any info. I am in Michigan.