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Powdery Mildew in Aquilegia

How to identify and treat powdery mildew in Aquilegia.

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Aquilegia care requirements

water
Keep soil consistently moist during growing season; avoid waterlogging; reduce watering after flowering
soil
Well-draining, fertile soil rich in organic matter; prefers slightly acidic to neutral pH (6.0–7.0); mulch to retain moisture
light
Partial shade to dappled sunlight (3–6 hours); tolerates full sun in cooler climates; afternoon shade in hot regions
symptoms

Symptoms to look for in Aquilegia

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

Common causes in Aquilegia

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

healing

How to treat powdery mildew in Aquilegia

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

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Preventing powdery mildew in Aquilegia

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