The answer to 'hedge dead trees' is that there are several common causes for dead hedges, including drought, disease, pests, and improper care. Symptoms may include wilting, discoloration, and bare patches in the hedge. Solutions can involve pruning, treating for pests or disease, or even fully replacing the hedge in severe cases. For most hedge issues, it's best to start with some DIY troubleshooting and maintenance, but if the problem persists or the hedge is beyond saving, it's recommended to call in a professional landscaper to assess and address the issue.
Maintaining a healthy hedge requires regular watering, pruning, and monitoring for signs of stress or disease. With proper care, a hedge can thrive for many years, but neglect or extreme weather conditions can quickly lead to decline and death of the plants.