The answer to 'landscape design dying' is that there are several common causes for a landscape design to deteriorate, including improper plant selection, lack of maintenance, environmental factors, and pests or disease. Symptoms may include wilting, discoloration, or dieback of plants, as well as overall poor growth and aesthetics.
To address a dying landscape, homeowners should first assess the underlying causes. This may involve evaluating soil quality, sunlight exposure, irrigation, and pest or disease issues. In many cases, adjustments to plant care and maintenance can help revive a struggling landscape. However, for more severe or complex problems, it's best to consult a professional landscaper who can provide expert diagnosis and recommendations.