potted_plant
Primula care requirements
water
Keep soil consistently moist but not waterlogged; increase watering during dry spells
soil
Rich, well-draining soil amended with organic matter; prefers slightly acidic to neutral pH
light
Partial shade to dappled sunlight; avoid hot afternoon sun in warm climates
symptoms
Symptoms to look for in Primula
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Primula
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Primula
Remove affected leaves. Apply appropriate fungicide or bactericide.
shield
Preventing leaf spot in Primula
Water at soil level. Improve air circulation. Practise crop rotation.