I found a solution for removing the 4-5 inches of powdery mildew from the driveway and concrete surfaces tonight..iowa jim said:I have about 4 inches of mildew on my yard and driveway. Any volunteers to help get rid of it.
:lol:MarkAguglia said:
Not here, but I've seen it done in CO.Pete1313 said:...Has anyone thought of sub-surface heating to combat this pest?