Answer
Aug 16, 2021 - 11:49 AM
Yes, it will remove rust stain from fertilizers that contain iron in them (For example Scott’s Fertilizer). We recommend doing a test in a small area to verify it will remove the rust stain and that the sealer is not removed. If you applied SealGreen Concrete Sealer with Salt Defense Technology, we know it will not be removed.
Here is a video on how to remove fertilizer stains
Source: SealGreen Website
