Pine Disorder – Dothistroma

What is Dothistroma Needle Blight? Dothistroma Needle Blight causes needle spots, discoloration, and substantial needle loss in heavily infected areas. Austrian Pines are particularly susceptible, though the disease also attacks Mugo, Ponderosa, and perhaps other species of Pine. What are the symptoms of Dothistroma Needle Blight? The first symptom is scattered spots, varying in color from…