potted_plant
Torenia care requirements
water
Keep soil consistently moist but not waterlogged; water at the base to prevent leaf spotting
soil
Moist, well-draining soil rich in organic matter; pH 6.0–7.0; benefits from compost incorporation
light
Part shade to shade; prefers 3–4 hours of indirect light; full sun may cause wilting in hot climates
symptoms
Symptoms to look for in Torenia
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Torenia
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Torenia
Remove affected leaves. Apply appropriate fungicide or bactericide.
shield
Preventing leaf spot in Torenia
Water at soil level. Improve air circulation. Practise crop rotation.