Answer:

Prime Source Propiconazole 14.3 Select Fungicide is not labeled for pythium blight.  You can use Subdue Maxx or Prime Source Regulate instead.  

Here are a few tips for getting rid of Pythium Blight:

• Avoid mowing wet, infected turf where mycelium is present to avoid spreading spores with the mower blades
• Reduce thatch and improve drainage with core aeration.
• Increase air circulation and reduce the amount of shade which will limit the amount of time of foliar
• Non frequent deep watering is better verses frequent shallow watering
• Do not water at night.

Answer last updated on: 07/03/2018