potted_plant
Mahonia care requirements
water
Moderate watering during growing season. Reduce in winter. Once established, fairly drought-tolerant.
soil
Well-drained, slightly acidic soil preferred. Tolerates poor soils. Avoid heavy clay without amendment.
light
Partial shade to full shade. Tolerates deep shade; colors less vibrant in shade but still attractive.
symptoms
Symptoms to look for in Mahonia
- fiber_manual_recordWhite powdery patches on leaves
- fiber_manual_recordDistorted new growth
- fiber_manual_recordPremature leaf drop
help
Common causes in Mahonia
Caused by various fungal species. Spreads in warm, dry conditions with high humidity nights.
healing
How to treat powdery mildew in Mahonia
Remove affected leaves. Apply neem oil, potassium bicarbonate, or sulphur-based fungicide. Improve air circulation.
shield
Preventing powdery mildew in Mahonia
Space plants for good airflow. Avoid overhead watering. Choose resistant varieties.