What you will see
Olive-green spots on leaves, leaves drop early. On fruit, brown to black scabby spots; fruit cracks and rots.
The source says: it is one of the most important diseases of apples.
When to look
Spring – autumnHow to protect
- Prevention
- Grow resistant varieties (e.g. 'Charles Ross', 'Discovery', 'Melba').
- In autumn, rake up and remove fallen leaves and affected fruit.
- Prune out blistered shoots.
- By hand all year, mainly autumnCut out cracked and blistered twigs, collect fallen leaves and fruit.
- Chemical — only when nothing else helps according to the authorisationOnly a product authorised in your country against: apple scab (Venturia inaequalis). On fruit you will eat, keep to the pre-harvest interval.

















