Cabbage
Brassica oleracea var. capitata
Cooler-season brassica; in lowland Malaysia, grow with shade and airflow to reduce bolting.
🌞 Light & Temperature
Light: Full sun to bright partial shade
Temperature: 18–28°C (bolts above 30°C)
🪴 Pot & Soil
Pot: 25–35 L pot per plant with rich soil and good airflow.
Soil Mix: Rich loam with compost; pH 6.0–6.8
💧 Watering
Schedule: 2–3x/week
Amount: 2–3 L per watering
Even moisture prevents splitting
🧪 Fertilizing
Type: Leafy veg fertilizer with micros
Frequency: Every 2–3 weeks
Dosage: 20–30 g/month; supplement boron if deficiency
🥕 Harvest
Start: 70–90 days from transplant (variety dependent)
Duration: Harvest head once firm
Harvest Indicators: Head firm to squeeze
Tips: Cut base and remove outer leaves
🌱 Propagation
Transplant seedlings
🐛 Pests & Diseases
- Caterpillars: Netting; Bt; hand-pick
🌦️ Seasonal Notes (Malaysia)
Best in rainy/cooler months; use shade cloth and misting in hot dry months.
📝 Planting Notes
One plant per pot; ensure airflow.
💡 Extra Care Tips
- Mulch
- Use insect netting to reduce pest pressure
Note
Schedules are guidelines—adjust for your microclimate, pot size, and weather. During heavy monsoon rain, reduce watering and improve drainage.