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Powdery Mildew in Stock

How to identify and treat powdery mildew in Stock.

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Stock care requirements

water
Moderate; keep soil consistently moist but not waterlogged; reduce watering in cool months
soil
Well-draining, fertile loam; pH 6.0–7.5; amend with compost or peat moss
light
Full sun (6–8 hours daily); tolerates partial shade in hot climates
symptoms

Symptoms to look for in Stock

  • fiber_manual_recordWhite powdery patches on leaves
  • fiber_manual_recordDistorted new growth
  • fiber_manual_recordPremature leaf drop
help

Common causes in Stock

Caused by various fungal species. Spreads in warm, dry conditions with high humidity nights.

healing

How to treat powdery mildew in Stock

Remove affected leaves. Apply neem oil, potassium bicarbonate, or sulphur-based fungicide. Improve air circulation.

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Preventing powdery mildew in Stock

Space plants for good airflow. Avoid overhead watering. Choose resistant varieties.