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Leaf Spot in Geranium Pratense
How to identify and treat leaf spot in Geranium Pratense.
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Geranium Pratense care requirements
water
Moderate; water regularly during growing season, reduce in winter. Tolerates drought once established
soil
Well-draining, fertile soil; tolerates a range of soil types including clay loam
light
Full sun to partial shade; prefers at least 4–6 hours of direct sunlight daily
symptoms
Symptoms to look for in Geranium Pratense
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Geranium Pratense
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Geranium Pratense
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Geranium Pratense
Water at soil level. Improve air circulation. Practise crop rotation.