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Leaf Spot in Basil Thai
How to identify and treat leaf spot in Basil Thai.
potted_plant
Basil Thai care requirements
water
Keep soil evenly moist during growing season; water when top inch feels dry. Reduce in cooler months.
soil
Well-draining, fertile soil with pH 6.0–7.0; enriched with compost or potting mix.
light
Full sun (6–8 hours daily); requires intense light for best flavour development.
symptoms
Symptoms to look for in Basil Thai
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Basil Thai
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Basil Thai
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Basil Thai
Water at soil level. Improve air circulation. Practise crop rotation.