Axiom Home Page Forums General Discussion The Water Cooler I need help with my lawn

I would agree that it looks like a burn from dog urine. I found the best way to fix that is to use gypsum. Apply it like lime to the spot and water heavily. Then you can reseed the spot. It also works for salt damage. I have a rental home in St Paul which is on a busy corner. The area between the street and sidewalk get a heavy dose of salt in the winter and dogs the rest of the year. I put down a preventative gypsum treatment every fall works like a charm. (I'm an agronomist/soil scientist so am almost reputable on stuff like this)