The answer to 'grass dead trees' is that there can be several common causes, including drought, disease, pests, or improper lawn care. Symptoms may include brown or yellow patches in the lawn, thinning grass, and dead or dying trees. Solutions can range from adjusting watering schedules, treating for diseases or pests, and properly fertilizing and aerating the lawn.
For grass issues, homeowners can often address minor problems through DIY steps like adjusting irrigation, overseeding, or applying lawn treatments. However, more severe or persistent problems may require the expertise of a professional landscaper or arborist, especially for issues with trees. They can diagnose the underlying cause and provide the right treatment to restore the health of your lawn and trees.