aja8888
Moderator Emeritus
Recently, I had the flower bushes fertilized and some of the fertilizer pellets ended up on the concrete driveway and entry walk. Since it rained, some rust stains have appeared where the pellets were not swept away after the fertilizer was applied. I tried the vinegar/water mixture trick to no avail. Before I spend money on chemicals, which may not work well either, does anyone have a positive experience getting rid of these rust stains? I'm seeing mixed reviews on chemicals recommended out there on the 'net.
Thanks!
Thanks!