The answer to 'lawn mowing turning brown' is that there are several common causes, including drought stress, improper mowing techniques, disease, or nutrient deficiencies. Symptoms include patches of discolored, withered grass that may appear scorched or dried out. To address the issue, you'll need to identify the underlying cause and take the appropriate corrective actions.
If the browning is due to drought stress, you'll need to increase watering frequency and depth. Improper mowing, such as cutting the grass too short or at the wrong time of day, can also lead to browning. Adjust your mowing height and schedule accordingly. Disease and nutrient deficiencies may require more specialized treatment, such as applying fungicides or fertilizers. In some cases, it may be best to consult a professional landscaper to properly diagnose and treat the problem.