potted_plant
Pak Choi care requirements
water
Consistent moisture; water deeply 1–2 times per week; keep soil evenly moist but not waterlogged
soil
Rich, well-draining soil with high organic matter; pH 6.0–7.5
light
Full sun to partial shade; 6 hours of direct sun optimal; can tolerate shade in warm seasons
symptoms
Symptoms to look for in Pak Choi
- fiber_manual_recordSwollen, distorted roots
- fiber_manual_recordWilting in warm weather
- fiber_manual_recordStunted, yellowing plants
help
Common causes in Pak Choi
Caused by Plasmodiophora brassicae. Persists in soil for 20+ years. Favoured by acidic, wet soils.
healing
How to treat clubroot in Pak Choi
No chemical cure. Remove all affected plants and roots. Lime soil to raise pH above 7.2.
shield
Preventing clubroot in Pak Choi
Crop rotation (7+ years). Liming soil. Resistant varieties. Good drainage.