coronavirus
Clubroot in Chinese Cabbage
How to identify and treat clubroot in Chinese Cabbage.
potted_plant
Chinese Cabbage care requirements
water
Keep soil consistently moist but not waterlogged; water deeply 2–3 times weekly depending on rainfall and temperature
soil
Rich, well-draining loam with pH 6.0–7.5; incorporate compost or aged manure before planting
light
Full sun (6–8 hours daily); partial shade acceptable in hot climates
symptoms
Symptoms to look for in Chinese Cabbage
- fiber_manual_recordSwollen, distorted roots
- fiber_manual_recordWilting in warm weather
- fiber_manual_recordStunted, yellowing plants
help
Common causes in Chinese Cabbage
Caused by Plasmodiophora brassicae. Persists in soil for 20+ years. Favoured by acidic, wet soils.
healing
How to treat clubroot in Chinese Cabbage
No chemical cure. Remove all affected plants and roots. Lime soil to raise pH above 7.2.
shield
Preventing clubroot in Chinese Cabbage
Crop rotation (7+ years). Liming soil. Resistant varieties. Good drainage.