A serious disease of Apples and Pears, which can attack all parts of the tree. Dark green or brown spots appear on the leaves. Twigs can become blistered and fruit can become distorted and brown patches become cracked.
Product solution: Spray to prevent infection with Systhane Fungus Fighter as soon as the leaves have fully emerged.
Sweep up leaves from infected trees in autumn. During winter, prune branches showing signs of scab. Paint wounds with Arbrex Seal & Heal.