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Black Spots in Mirabelle
verifiedReviewed by the GreenScout Team
Mirabelles are tiny, golden-yellow sweet plums with amber flesh, prized for fresh eating, preserves, and liqueurs
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Mirabelle care requirements
These care conditions are most relevant to black spots in Mirabelle. Check each one as a potential cause.
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Humidity
Low to moderate humidity tolerance. Good air circulation is beneficial but not critical.
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Water
Moderate, regular watering; mirabelles are relatively drought-tolerant once established. Water during fruiting to maintain quality.
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Temperature
Very hardy and cold-tolerant; requires 600–800 chill hours. Excellent for cool to temperate climates.
symptoms
Symptoms to look for in Mirabelle
- fiber_manual_recordBlack or dark brown spots
- fiber_manual_recordSpots with yellow halos
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Common causes in Mirabelle
- fiber_manual_recordFungal disease (black spot)
- fiber_manual_recordBacterial infection
- fiber_manual_recordSunburn
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How to diagnose black spots in Mirabelle
Fungal spots: often circular with yellow margins. Sunburn: irregular bleached patches turning black.
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How to treat black spots in Mirabelle
Remove affected leaves. Apply fungicide. Adjust sun exposure.
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Preventing black spots in Mirabelle
Avoid wetting foliage. Provide adequate spacing. Remove debris.