The answer to 'my lawn mowing looks bad' is that there are several common causes, including mowing too low, dull mower blades, uneven terrain, and improper mowing patterns. This can result in a patchy, uneven lawn appearance with brown or yellow spots.
To fix this, first check your mower blade and sharpen or replace it if needed. Adjust your mowing height to the recommended 3-4 inches for your grass type. Try mowing in different patterns each time, such as side-to-side or in a spiral, to avoid ruts and uneven cutting. If the problem persists, you may have underlying issues like soil compaction or thatch buildup that require professional lawn care services.