[EPERRINGTON]

So I spread all my mulch out about a week ago and the day after it started to rain and has been since. When it started to rain I began to notice black streaks (color of the mulch is black) showing up in my sidewalk and driveway that surrounds the mulch beds. Now that the rain quit I have black streaks in my concrete that appears to be stained into the concrete.

Any ideas in how to get rid of mulch dye stains in conrete?

 

[Marty S.]

Spring rains and the summer sun will bleach the concrete back to normal in a few months. A little vinegar poured on will speed up the process.