Knowledgebase
Lawn fungus #752659
Asked May 28, 2021, 8:26 AM EDT
Oakland County Michigan
Expert Response
M
I'm sorry but you haven't given me enough information to advise you. Please give me more information, possibly including photos of the general area and close-ups.
I am attaching links to several sites on turf diseases to help you narrow down the possibilities:
Sent from my iPad
On May 29, 2021, at 12:57 PM, Ask Extension <<personal data hidden>> wrote:
I would suspect Necrotic Ring Spot as the problem. More info in this turf disease and its treatment can be found in the following links:
http://www.msuturfdiseases.net/details/_/necrotic_ring_spot_13/
supporting info: https://www.extension.purdue.edu/extmedia/BP/BP-124-W.pdf
Info on recommended fungicides can be found by searching the chemical name on the internet.
Adequate slow release Nitrogen is also recommended to help strengthen the turf and help it resist the fungal infection.