Mike from Presott Valley, Az writes
My landscaper sprayed all my rocks and edges of the driveway and sidewalks are yellow. How do I clean it off?
According to the label for Pendulum 3.3 EC, it is recommended that you wash the area immediately so that the product does not stain. The manufacturer says that muratic acid (found at many janitorial supply stores) will help to the yellow stains left from Pendulum 3.3 EC.
Answer last updated on: 02/01/2016