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Brown Spots in Torenia
verifiedReviewed by the GreenScout Team
Torenia, also called wishbone flower, is a delicate annual with snapdragon-like blooms in shades of purple, pink, white, and blue, often with contrasting throat markings
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Torenia care requirements
These care conditions are most relevant to brown spots in Torenia. Check each one as a potential cause.
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Light
Part shade to shade; prefers 3–4 hours of indirect light; full sun may cause wilting in hot climates
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Water
Keep soil consistently moist but not waterlogged; water at the base to prevent leaf spotting
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Humidity
Moderate to high humidity; tolerates humid conditions well; ensure good air circulation
symptoms
Symptoms to look for in Torenia
- fiber_manual_recordBrown patches on leaves
- fiber_manual_recordCrispy brown areas
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Common causes in Torenia
- 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 Torenia
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 Torenia
Remove affected leaves. Treat with appropriate fungicide or bactericide. Adjust light exposure.
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Preventing brown spots in Torenia
Avoid direct midday sun. Improve air circulation. Water at soil level.