coronavirus
Powdery Mildew in Crab Apple
How to identify and treat powdery mildew in Crab Apple.
potted_plant
Crab Apple care requirements
water
Moderate watering during growing season; water deeply but infrequently; drought-tolerant once established.
soil
Well-drained loam or sandy soil; pH 6.0–7.5; tolerates slightly acidic to neutral conditions.
light
Full sun; requires at least 6 hours of direct sunlight for optimal flowering and fruiting.
symptoms
Symptoms to look for in Crab Apple
- fiber_manual_recordWhite powdery patches on leaves
- fiber_manual_recordDistorted new growth
- fiber_manual_recordPremature leaf drop
help
Common causes in Crab Apple
Caused by various fungal species. Spreads in warm, dry conditions with high humidity nights.
healing
How to treat powdery mildew in Crab Apple
Remove affected leaves. Apply neem oil, potassium bicarbonate, or sulphur-based fungicide. Improve air circulation.
shield
Preventing powdery mildew in Crab Apple
Space plants for good airflow. Avoid overhead watering. Choose resistant varieties.