Dollar spot will cause grass damage in small spots ranging from what size?

Dollar spot is a common turf disease that affects various grass species, particularly during warm, humid conditions. The disease causes small, circular patches of discoloration and damage in grass. These spots typically range in size from 2 to 3 inches in diameter. As a result, the selection of this range reflects the characteristic appearance of dollar spot on lawns or golf courses, where it can manifest as small, straw-colored or bleached patches.

Understanding the specific size of the spots is important for effective disease management and treatment. Accurate identification allows for timely intervention, helping to prevent further spread and damage to the turf. Effective cultural practices, like proper mowing and irrigation, along with appropriate fungicide applications, are essential when dealing with dollar spot infestations. Recognizing the typical size of the spots can also aid in distinguishing dollar spot from other turf issues that may present with similar symptoms.