Moss Growing On My Asphalt Driveway

Q: What can I do about moss growing on my asphalt driveway? Grass killer didn’t work. 

A: On one hand, I am glad the herbicide didn’t work. It confirms my observation that weed killer hurts weeds much more than moss. You’ll get better success with ferric sulfate (Lilly Miller Moss Out).

author avatar
Walter Reeves
  • Advertisement