Damping off may affect seedlings at either the pre- or postemergence stage. The hypocotyl area of seedlings is particularly susceptible.
Seedlings appear water soaked, then blacken, shrivel, and turn brown with stunted growth.
In general, affected seedlings are not killed, but have greatly reduced root systems. All grasses are susceptible to these diseases. Sow fresh, healthy seed at recommended rates and seasons. Do not plant cool season turfgrass seeds during hot weather. Avoid overwatering and control thatch.