The answer to 'landscaping disease' is that common causes include fungal infections, bacterial diseases, and pest infestations. Symptoms can include discolored or wilting foliage, stunted growth, and lesions on plants. Solutions may involve pruning, applying fungicides or pesticides, or adjusting soil conditions.
For minor issues, homeowners can often address landscaping diseases through DIY methods like removing affected plant parts, improving drainage, or treating with over-the-counter products. However, for more severe or persistent problems, it's best to consult a professional landscaper or arborist who can properly diagnose the issue and recommend the most effective treatment.