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Leaf Spot in Primula Candelabra
How to identify and treat leaf spot in Primula Candelabra.
potted_plant
Primula Candelabra care requirements
water
Keep consistently moist to wet; tolerates boggy conditions and waterside settings better than dry soil
soil
Rich, moist soil high in organic matter; poorly drained or boggy sites are acceptable
light
Partial to dappled shade; protect from hot afternoon sun
symptoms
Symptoms to look for in Primula Candelabra
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Primula Candelabra
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Primula Candelabra
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Primula Candelabra
Water at soil level. Improve air circulation. Practise crop rotation.