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Rust in Pulmonaria
How to identify and treat rust 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_recordOrange or brown pustules on leaf undersides
- fiber_manual_recordYellow spots on leaf tops
- fiber_manual_recordPremature leaf drop
help
Common causes in Pulmonaria
Caused by various Puccinia and Phragmidium species. Spreads via windborne spores in moist conditions.
healing
How to treat rust in Pulmonaria
Remove and destroy infected leaves. Apply copper or sulphur fungicide.
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Preventing rust in Pulmonaria
Avoid overhead watering. Space plants adequately. Clear debris.