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Powdery Mildew in Lamb's Ear

How to identify and treat powdery mildew in Lamb's Ear.

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Lamb's Ear care requirements

water
Low to moderate; water sparingly once established; drought-tolerant; avoid overwatering which causes rot
soil
Well-draining, sandy or gravelly loam; poor fertility acceptable; avoid clay and waterlogged conditions
light
Full sun; requires 6+ hours of direct sunlight to maintain silvery color and prevent legginess
symptoms

Symptoms to look for in Lamb's Ear

  • fiber_manual_recordWhite powdery patches on leaves
  • fiber_manual_recordDistorted new growth
  • fiber_manual_recordPremature leaf drop
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Common causes in Lamb's Ear

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

healing

How to treat powdery mildew in Lamb's Ear

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

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Preventing powdery mildew in Lamb's Ear

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