Apple Scab is a highly common disease in Pennsylvania. It causes olive-green or black, velvety spots on apple leaves, yellowing leaves, and defoliation. Olive-green spots on the fruit also appear... read more →

Dogwood Anthracnose is a fungal disease caused by Discula destructiva. It causes flowering dogwood trees to experience blighted leaves, reduced flowering, and defoliation in the spring. Call Rick's PHC Certified... read more →