Apple Scab Disease

What is Apple Scab? Apple Scab Disease, better known as Scab, is a potentially serious fungal disease of ornamental and fruit trees in the rose family. Trees that are most commonly and severely affected include Crabapple (most common), Hawthorn, Mountain Ash, Apple and Pear. This disease is most severe in years with cool, wet weather. What does Scab Disease look like?…