The answer to 'grass disease' is that there are several common causes of grass disease, including fungal infections, nutrient deficiencies, and environmental stressors. Symptoms can include discoloration, wilting, and patchy growth. The best solution depends on the specific issue, but often involves a combination of proper mowing, watering, fertilization, and targeted treatment.
If you suspect a grass disease, it's generally best to start with some DIY troubleshooting and treatment. However, if the problem persists or worsens, it's recommended to consult a professional landscaper or turf specialist who can properly diagnose the issue and recommend the most effective solution.