The answer to 'why is my shrub' is that there could be several common causes, such as improper watering, pests, disease, or environmental stress. Symptoms may include wilting, discolored leaves, stunted growth, or dying branches. To troubleshoot the issue, start by closely inspecting the shrub for any visible signs of problems.
If the issue is due to improper care or environmental factors, you may be able to resolve it through adjustments to watering, sunlight exposure, or soil quality. However, if the problem is caused by pests or disease, you may need to use targeted treatments or consult a professional landscaper for guidance.