Knowledgebase

Brown Spots in Lawn #871658

Asked June 05, 2024, 8:57 AM EDT

See attached.

Carver County Minnesota

Expert Response

Hi Dwayne,

It looks like a rust.

https://yardandgarden.extension.iastate.edu/encyclopedia/turf-grass-rust

https://hort.extension.wisc.edu/articles/lawn-disease-quick-reference/

Since I can't examine the grass close up you will have to. Find a magnifying glass and look at a group of blades . It looks like a rust or Red Thread to me ( both fungal issues). 

Time for some sleuth work.

Sally Granath 

St. Louis County MG

An Ask Extension Expert Replied June 07, 2024, 9:38 PM EDT

Loading ...