The answer to 'sod dying' is that there are several common causes for sod dying, including improper watering, pests, disease, and poor soil conditions. Symptoms may include brown or yellow patches, thinning grass, and dead or dying areas. Solutions can range from adjusting watering schedules, treating pests or disease, and improving soil quality through aeration and fertilization.
In many cases, addressing the root cause of sod dying can be done through DIY methods. However, if the problem persists or you're unsure of the cause, it's best to consult a professional landscaper who can properly diagnose and treat the issue.