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Leaf Spot in Red Cabbage
How to identify and treat leaf spot in Red Cabbage.
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Red Cabbage care requirements
water
Maintain consistent soil moisture with 1–1.5 inches water weekly; reduce frequency as head develops
soil
Rich, well-draining loam with pH 6.0–7.5; acidic soil (below pH 6.5) enhances red pigmentation; amend with compost before planting
light
Full sun (6–8 hours daily); adequate light enhances color intensity
symptoms
Symptoms to look for in Red Cabbage
- fiber_manual_recordCircular brown or black spots
- fiber_manual_recordYellow halos around spots
- fiber_manual_recordPremature defoliation
help
Common causes in Red Cabbage
Multiple fungal and bacterial pathogens. Favoured by wet foliage and warm temperatures.
healing
How to treat leaf spot in Red Cabbage
Remove affected leaves. Apply appropriate fungicide or bactericide.
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Preventing leaf spot in Red Cabbage
Water at soil level. Improve air circulation. Practise crop rotation.