We did have an outbreak of Pythium on the course sporadically in low lying fairway areas, drain lines and in the roughs. Although we try to manage this disease preventatively we did have some minor occurrences, most significant 16 fairway. Pythium blight is an infectious disease on turf that can spread rapidly under hot, humid conditions, and readily available moisture over a 2-3 day period. We definitely met and exceeded those conditions.
Pythium kills turf rapidly and can be spread easily by equipment and moving water. Below are a few pictures of the active disease and the grass 24 hours after the infection. The areas that were affected and have damaged grass will be over seeded and top dressed.
#6 fairway, Pythium active spreading downhill |
The Day after Pythium infection was noticed |