The answer to 'shrub dying' is that there are several common causes, including overwatering, underwatering, disease, pests, or improper planting. Symptoms may include wilting, discolored leaves, or dieback of branches. To troubleshoot, first check the soil moisture and adjust watering as needed. Inspect for signs of disease or pest infestation, and prune out any damaged or dead wood. If the issue persists, it's best to consult a professional landscaper who can properly diagnose and treat the problem.
Shrubs are an important part of a healthy landscape, so it's important to address issues quickly before they become more serious. With the right care and attention, most shrub problems can be resolved, either through DIY maintenance or with the help of a professional landscaper.