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Brown Spots in Horse Chestnut
verifiedReviewed by the GreenScout Team
A large ornamental tree known for its spectacular upright panicles of white flowers with red markings and large spiky seed capsules
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Horse Chestnut care requirements
These care conditions are most relevant to brown spots in Horse Chestnut. Check each one as a potential cause.
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Light
Full sun to partial shade; prefers 6+ hours of sunlight
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Water
Moderate watering; water deeply during dry spells; tolerates occasional flooding
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Humidity
Moderate; no special humidity requirements
symptoms
Symptoms to look for in Horse Chestnut
- fiber_manual_recordBrown patches on leaves
- fiber_manual_recordCrispy brown areas
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Common causes in Horse Chestnut
- fiber_manual_recordFungal leaf spot
- fiber_manual_recordSunburn
- fiber_manual_recordBacterial blight
- fiber_manual_recordCold damage
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How to diagnose brown spots in Horse Chestnut
Sunburn: bleached patches facing light source. Fungal: brown spots with rings. Bacterial: water-soaked spots turning brown.
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How to treat brown spots in Horse Chestnut
Remove affected leaves. Treat with appropriate fungicide or bactericide. Adjust light exposure.
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Preventing brown spots in Horse Chestnut
Avoid direct midday sun. Improve air circulation. Water at soil level.