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Leaf Spot in Alstroemeria
How to identify and treat leaf spot in Alstroemeria.
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Alstroemeria care requirements
water
Moderate; water deeply when soil surface dries. Avoid waterlogging. Reduce watering in winter
soil
Well-draining, fertile soil enriched with compost or organic matter; pH 6.0–7.0 preferred
light
Full sun to part shade; requires at least 6 hours of direct sunlight daily for best flowering
symptoms
Symptoms to look for in Alstroemeria
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Alstroemeria
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Alstroemeria
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Alstroemeria
Water at soil level. Improve air circulation. Practise crop rotation.