The answer to 'lawn care turning brown' is that there are several common causes, including drought, disease, pests, or improper mowing and watering practices. Symptoms may include patchy, discolored grass that feels dry and crunchy underfoot. Solutions can range from adjusting your watering schedule, applying fertilizer, or treating for pests or disease, to completely re-seeding or re-sodding the lawn.
In many cases, the causes and solutions for a brown lawn can be addressed through DIY lawn care. However, if the problem persists or you're unsure of the underlying cause, it's best to consult a professional landscaper or lawn care specialist who can properly diagnose and treat the issue.