
Is this disease?
Is this a disease or something else? Twin Cities, MN area, temps have been 50s-60s with a couple days over 80 and some heavy rains. I was also irrigating for some overseeding I did a few weeks ago. My first guess was grey leaf spot or maybe even pythium. ChatGPT says it’s an iron deficiency, evidenced by the banding pattern on the leaf blades. I noticed in a few areas it seems to follow the mower wheel tracks. Looking for advice. Thanks!