Brown patches in your lawn can be caused by a insects, pet urine, drought, heat, or a fungus. Learn how to prevent brown ...

How to ID Lawn Fungus. Max Winters. Fri, October 11, 2024 at 11:00 AM UTC. ... Grease Spot (Cottony Blight or Pythium blight) This turfgrass disease mostly affects warm-season grasses.

Signs are the visible evidence of the pathogen--white cottony growth of a fungus or water mold, fruiting bodies of a fungus (mushrooms or rust pustules), or the resting bodies of a fungus (sclerotia).

Warning to anyone with yellow or brown patches on lawn ... cottony fungal growth”, ... The fungus can survive in extremely cold temperatures as low as -20C, ...

Just when you thought you were a lawn care pro, blemishes on your green grass appear. A common culprit to these brown spots or dead grass is a fungal lawn disease.