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_recordYellow patches on upper leaf surface
- fiber_manual_recordGrey-purple fuzzy growth on undersides
- fiber_manual_recordWilting
help
Common causes in Pak Choi
Caused by Peronospora and Pseudoperonospora species. Spreads in cool, humid conditions.
healing
How to treat downy mildew in Pak Choi
Remove affected material. Apply copper fungicide or phosphonate.
shield
Preventing downy mildew in Pak Choi
Avoid overcrowding. Water in morning. Choose resistant varieties.