Rosemary
Salvia rosmarinus (Rosmarinus officinalis)
Mediterranean herb; in tropics prefers full sun, great drainage, and light feeding.
🌞 Light & Temperature
Light: Full sun (6–8 h)
Temperature: 20–32°C (avoid prolonged >35°C + humidity)
🪴 Pot & Soil
Pot: 15–25 L terracotta pot with gritty mix.
Soil Mix: Gritty: 40% sand/perlite, 30% coco chips, 30% loam
💧 Watering
Schedule: Weekly; every 10–14 days in rainy season if mix stays moist
Amount: 0.5–1 L
Let top half dry; avoid waterlogging
🧪 Fertilizing
Type: Very light herb feed
Frequency: Every 6–8 weeks
Dosage: Minimal—excess N causes softness
🥕 Harvest
Start: 60–90 days
Duration: Ongoing sprig harvest
Harvest Indicators: Woody stems with aromatic leaves
Tips: Trim to shape; avoid cutting into old wood heavily
🌱 Propagation
Semi-hardwood cuttings
🐛 Pests & Diseases
- Root rot: Excellent drainage; water sparingly
🌦️ Seasonal Notes (Malaysia)
Best in breezy sunny balconies; avoid enclosed humid corners.
📝 Planting Notes
Terracotta pot aids drying.
💡 Extra Care Tips
- Do not overwater
- Full sun + airflow
Note
Schedules are guidelines—adjust for your microclimate, pot size, and weather. During heavy monsoon rain, reduce watering and improve drainage.