The answer to 'landscape design disease' is that there are several common causes of landscape design issues, including poor plant selection, improper soil preparation, and inadequate maintenance. Symptoms may include stunted growth, discoloration, and pest infestations. To address these problems, it's important to first diagnose the underlying cause and then take appropriate action, which may involve adjusting soil conditions, replacing plants, or implementing a more effective maintenance routine.
In many cases, homeowners can address minor landscape design issues through DIY efforts, such as pruning, mulching, or adjusting irrigation. However, for more complex problems or extensive damage, it's best to consult a professional landscaper or horticulturist who can provide personalized recommendations and ensure the long-term health and vibrancy of your outdoor spaces.