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Brown Spots in Alstroemeria
verifiedReviewed by the GreenScout Team
Alstroemeria aurea is a vibrant perennial producing exotic-looking flowers in shades of orange, yellow, and red with distinctive spotted petals
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Alstroemeria care requirements
These care conditions are most relevant to brown spots in Alstroemeria. Check each one as a potential cause.
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Light
Full sun to part shade; requires at least 6 hours of direct sunlight daily for best flowering
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Water
Moderate; water deeply when soil surface dries. Avoid waterlogging. Reduce watering in winter
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Humidity
Low to moderate humidity; good air circulation helps prevent fungal issues
symptoms
Symptoms to look for in Alstroemeria
- fiber_manual_recordBrown patches on leaves
- fiber_manual_recordCrispy brown areas
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Common causes in Alstroemeria
- 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 Alstroemeria
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 Alstroemeria
Remove affected leaves. Treat with appropriate fungicide or bactericide. Adjust light exposure.
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Preventing brown spots in Alstroemeria
Avoid direct midday sun. Improve air circulation. Water at soil level.