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Black Spots in Pulmonaria
verifiedReviewed by the GreenScout Team
Lungwort is a semi-evergreen perennial prized for its attractive mottled or spotted foliage and delicate spring flowers that open pink and age to blue
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Pulmonaria care requirements
These care conditions are most relevant to black spots in Pulmonaria. Check each one as a potential cause.
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Humidity
Low to moderate humidity; prefers drier conditions typical of forest understory
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Water
Moderate; water regularly but allow soil to dry slightly between waterings; drought-tolerant in shade once established
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Temperature
Hardy perennial thriving in cool to moderate climates; zones 4–9
symptoms
Symptoms to look for in Pulmonaria
- fiber_manual_recordBlack or dark brown spots
- fiber_manual_recordSpots with yellow halos
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Common causes in Pulmonaria
- fiber_manual_recordFungal disease (black spot)
- fiber_manual_recordBacterial infection
- fiber_manual_recordSunburn
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How to diagnose black spots in Pulmonaria
Fungal spots: often circular with yellow margins. Sunburn: irregular bleached patches turning black.
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How to treat black spots in Pulmonaria
Remove affected leaves. Apply fungicide. Adjust sun exposure.
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Preventing black spots in Pulmonaria
Avoid wetting foliage. Provide adequate spacing. Remove debris.