Powdered concentrate it can simply be mixed with water to form a gel that will cover approximately 60 square feet of concrete.
Iron fertilizer stains on concrete.
You might have known that.
You can use concrete rust stain removers that are readily available at home improvement centers.
Not all fertilizers have iron but it does get your grass really green.
This may sound weird but fertilizer really can leave rust stains on your pristine concrete.
Water causes the chemical pellets to basically soften on the concrete and therefore the properties inside the chemical will cause deep rust.
Super easy to use does not have a strong odor or harm your hands it s sealgreen.
Sometimes a fertilizer bag can cause a nasty stain when placed on a concrete walkway.
How to remove fertilizer rust stains from concrete.
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.
Sold in a 22 oz.
Singerman concrete rust remover works extremely well at getting rid of rust stains on concrete including those caused by lawn fertilizer.
Use this to remove the rust stains https amzn to 2utvyxl.
I found a product that cleans fertilizer stains from concrete.
The stains they cause can be difficult to remove using your daily household products.
The iron in the fertilizer is what causes rust.