Using Round-up now. Is there a better way?
This is what I use:
White Vinegar and salt , not apple cider vinegar that will attract ants . I saw this idea on hometalk.com maybe can search and find same article .
No. Round-up is controversial though. Please, do not use any DIY remedy with salt as it will kill the soil and can leach into the water table.
Cut a trench from the edges and keep it trimmed so it doesn't grow into the driveway.