Lettuce (Tropical Varieties)
Lactuca sativa

Choose heat-tolerant types (e.g., looseleaf); partial shade improves quality in tropics.
🌞 Light & Temperature
Light: Morning sun + afternoon shade
Temperature: 20–30°C
🪴 Pot & Soil
Pot: Shallow wide planters; succession sowing recommended.
Soil Mix: Moisture-retentive with compost and coco coir
💧 Watering
Schedule: Keep evenly moist; 2–3x/week
Amount: 1–2 L
Avoid drought to prevent bitterness/bolting
🧪 Fertilizing
Type: Leafy veg feed
Frequency: Weekly light liquid
Dosage: Half-strength liquid; avoid heavy salts
🥕 Harvest
Start: 25–35 days baby; 40–55 days mature
Duration: Cut-and-come-again for weeks
Harvest Indicators: Leaves crisp and full size
Tips: Harvest mornings for best quality
🌱 Propagation
Direct sow or transplant gently
🐛 Pests & Diseases
- Snails/slugs: Hand-pick; barriers; traps
🌦️ Seasonal Notes (Malaysia)
Best in cooler/rainy months; provide shade cloth in heat waves.
📝 Planting Notes
Sow every 2 weeks for continuous harvest.
💡 Extra Care Tips
- Keep evenly moist
- Partial shade helps quality
Note
Schedules are guidelines—adjust for your microclimate, pot size, and weather. During heavy monsoon rain, reduce watering and improve drainage.