Plant food stain

This is a stain from overflow from watering plant. She sent me an email to see if I can remove this. Without looking personally I don’t know if I can remove. Any experiences you guys have with this to help me give her an answer? Thanks

Brian Richardson
Crystal Clean Pressure Washing
270.350.SOAP

Not sure. My question would be if it’s profitable to do the job if you could remove it.

Just Saying.

True very true!! Good question

Brian Richardson
Crystal Clean Pressure Washing
270.350.SOAP