Which grass type shows minimal resistance to gray leaf spot?

St. Augustine grass is known for its minimal resistance to gray leaf spot, a fungal disease that primarily affects certain turfgrass species. This susceptibility is attributed to the biological and genetic makeup of St. Augustine, making it less resilient against pathogens compared to more resistant grass types.

In contrast, other types of grass such as Bermudagrass and Fescue demonstrate more inherent resistance to this particular disease. These grass varieties have developed certain characteristics or traits over time that allow them to better withstand the fungal infection. Ryegrass also shows a moderate level of resistance compared to St. Augustine.

Understanding the specific disease susceptibility of various grass types helps in making informed decisions regarding turf management and selection, especially for areas prone to gray leaf spot. This knowledge is essential for maintaining healthy lawns and minimizing the impact of diseases on turf quality.