potted_plant
Nandina care requirements
water
Water regularly to keep soil consistently moist but not waterlogged. Once established, it is quite drought-tolerant. Reduce watering in winter.
soil
Well-draining, fertile soil; tolerates acidic to neutral pH (5.5–7.0). Amend with organic matter to improve water retention.
light
Full sun to partial shade; foliage color is most vibrant with at least 4–6 hours of direct sunlight daily. Shade in very hot climates.
symptoms
Symptoms to look for in Nandina
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Nandina
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Nandina
Remove affected leaves. Apply appropriate fungicide or bactericide.
shield
Preventing leaf spot in Nandina
Water at soil level. Improve air circulation. Practise crop rotation.