potted_plant
Alyssum care requirements
water
Water moderately; keep soil evenly moist but not waterlogged. Drought-tolerant once established. Reduce watering in cool months.
soil
Well-draining soil; tolerates poor to average fertility. pH 6.0–7.5. Sandy or loamy soils preferred.
light
Full sun to light shade (4–8 hours sun daily). Blooms best with ample sunlight; shade slightly reduces flowering in hot climates.
symptoms
Symptoms to look for in Alyssum
- fiber_manual_recordWhite powdery patches on leaves
- fiber_manual_recordDistorted new growth
- fiber_manual_recordPremature leaf drop
help
Common causes in Alyssum
Caused by various fungal species. Spreads in warm, dry conditions with high humidity nights.
healing
How to treat powdery mildew in Alyssum
Remove affected leaves. Apply neem oil, potassium bicarbonate, or sulphur-based fungicide. Improve air circulation.
shield
Preventing powdery mildew in Alyssum
Space plants for good airflow. Avoid overhead watering. Choose resistant varieties.