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Powdery Mildew in Chrysanthemum
How to identify and treat powdery mildew in Chrysanthemum.
potted_plant
Chrysanthemum care requirements
water
Keep soil consistently moist during growth and flowering; reduce watering in winter dormancy. Water at soil level to avoid wetting foliage.
soil
Well-draining, fertile soil with pH 6.0–6.5. Amend with compost or peat moss for better structure.
light
Full sun (6–8 hours daily); flowering is enhanced by shorter daylight hours in autumn.
symptoms
Symptoms to look for in Chrysanthemum
- fiber_manual_recordWhite powdery patches on leaves
- fiber_manual_recordDistorted new growth
- fiber_manual_recordPremature leaf drop
help
Common causes in Chrysanthemum
Caused by various fungal species. Spreads in warm, dry conditions with high humidity nights.
healing
How to treat powdery mildew in Chrysanthemum
Remove affected leaves. Apply neem oil, potassium bicarbonate, or sulphur-based fungicide. Improve air circulation.
shield
Preventing powdery mildew in Chrysanthemum
Space plants for good airflow. Avoid overhead watering. Choose resistant varieties.