Yes, it is that time of year that heat + moisture + some spore = fungus. Getting a proper ID ensures we are using the correct fungicide to treat it instead of wasting money.
Here are some links that help in the ID/treatment options:
http://turfdiseaseid.ncsu.edu/ - This is the main one I use since it helps to narrow it down
https://www.turffiles.ncsu.edu/diseases-in-turf/
https://turf.purdue.edu/professional.html
But ID is only half the problem. How to treat it is the next step. This fungicide guide has info on each class of fungicide and what they treat. Like antibiotics, it is important to switch types to avoid the turf building resistance.
If you need help, post good pictures with some of the key characteristics. We will try to help, but some times it needs samples sent to a lab for correct id.
Here are some links that help in the ID/treatment options:
http://turfdiseaseid.ncsu.edu/ - This is the main one I use since it helps to narrow it down
https://www.turffiles.ncsu.edu/diseases-in-turf/
https://turf.purdue.edu/professional.html
But ID is only half the problem. How to treat it is the next step. This fungicide guide has info on each class of fungicide and what they treat. Like antibiotics, it is important to switch types to avoid the turf building resistance.
If you need help, post good pictures with some of the key characteristics. We will try to help, but some times it needs samples sent to a lab for correct id.