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Powdery Mildew in Marrow

How to identify and treat powdery mildew in Marrow.

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Marrow care requirements

water
Water regularly at soil level, providing 1–1.5 inches per week; increase frequency during fruit development. Keep soil consistently moist but not waterlogged.
soil
Rich, well-draining soil with ample organic matter; pH 6.0–7.0. Incorporate aged compost before planting.
light
Full sun (6–8 hours daily); essential for fruit production and preventing leggy growth.
symptoms

Symptoms to look for in Marrow

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

Common causes in Marrow

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

healing

How to treat powdery mildew in Marrow

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

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Preventing powdery mildew in Marrow

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

Powdery Mildew in Marrow — Symptoms & Treatment | GreenScout