You can use concrete rust stain removers that are readily available at home improvement centers.
Iron fertilizer stains on concrete.
These stains are caused by chemical fertilizer granules that are left on concrete surfaces.
You might have known that.
The iron in the fertilizer is what causes rust.
Fertilizer rust stains on concrete comprise some the most powerful and embedded tough rust stains to eliminate.
Singerman concrete rust remover works extremely well at getting rid of rust stains on concrete including those caused by lawn fertilizer.
Iron fertilizers contain iron sulfate which can stain your walkway.
I found a product that cleans fertilizer stains from concrete.
How to remove fertilizer rust stains from concrete.
The stains they cause can be difficult to remove using your daily household products.
Super easy to use does not have a strong odor or harm your hands it s sealgreen.
Many consumer fertilizers today contain a small percentage of iron a mineral your lawn needs to stay healthy but which your concrete certainly doesn t.
Sometimes a fertilizer bag can cause a nasty stain when placed on a concrete walkway.
Use this to remove the rust stains https amzn to 2utvyxl.
Sold in a 22 oz.
This may sound weird but fertilizer really can leave rust stains on your pristine concrete.