Dollar spot and I'm spreading it with the mower wheels.. Are you kidding me?????It starts out about the size of a silver dollar, thus the name "dollar" spot. Low soil moisture, heat stress from walkways and poor mowing practices, compact soil and weak root systems all enhance dollar spot activity. Core aeration to relieve compaction, proper cultural practices, and fertilization will help to reduce the occurrence of dollar spot.Kevin13 said:I do mix it up each time. It was suggested on another thread that it may be dollar spot and I'm spreading it with the mower wheels. I'm going to take a closer look at the grass blades.