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Leaf Spot in Pulmonaria
How to identify and treat leaf spot in Pulmonaria.
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Pulmonaria care requirements
water
Moderate; water regularly but allow soil to dry slightly between waterings; drought-tolerant in shade once established
soil
Well-draining soil rich in organic matter; tolerates poor, rocky, or dry soils
light
Partial to full shade; thrives in deep shade where many plants struggle
symptoms
Symptoms to look for in Pulmonaria
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Pulmonaria
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Pulmonaria
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Pulmonaria
Water at soil level. Improve air circulation. Practise crop rotation.