potted_plant
Petunia care requirements
water
Regularly — containers need daily watering in heat.
soil
Well-draining, fertile potting mix.
light
Full sun — minimum 6 hours.
symptoms
Symptoms to look for in Petunia
- fiber_manual_recordWhite powdery patches on leaves
- fiber_manual_recordDistorted new growth
- fiber_manual_recordPremature leaf drop
help
Common causes in Petunia
Caused by various fungal species. Spreads in warm, dry conditions with high humidity nights.
healing
How to treat powdery mildew in Petunia
Remove affected leaves. Apply neem oil, potassium bicarbonate, or sulphur-based fungicide. Improve air circulation.
shield
Preventing powdery mildew in Petunia
Space plants for good airflow. Avoid overhead watering. Choose resistant varieties.