Sweet Basil (Ocimum basilicum) is a fast-growing aromatic culinary herb prized for its fragrant green leaves used fresh in Italian, Thai and continental cooking. A warm-season annual, it thrives in India's climate, producing flush after flush of tender leaves when grown in a sunny spot with regular harvesting. It does well in pots, grow bags, balconies and kitchen gardens, reaching knee height before flowering. Pinching the tips keeps plants bushy and delays bolting. With ample sun, fertile moist soil and frequent picking, a few plants supply a household with fresh basil through the warm months for pesto, salads, garnishes and teas.
Specifications
| Family |
Lamiaceae |
| Native region |
Tropical Asia & Africa |
| Mature height |
30-60 cm |
| Mature spread |
20-40 cm |
| Growth rate |
Fast |
| Foliage |
Aromatic soft green (or purple) leaves |
| Flower colour |
White to pale purple |
| Flower season |
Warm season |
| Climate zone |
Tropical to subtropical |
Care guide
| Sunlight |
Full sun, 5-6 hours; bright light keeps it bushy and aromatic. |
| Watering |
Keep evenly moist; water when topsoil dries, avoid waterlogging. |
| Soil / mix |
Fertile, well-draining loam rich in organic matter. |
| Temperature |
Loves 20-35C; sensitive to cold and frost. |
| Humidity |
Tolerant; good airflow prevents fungal issues. |
| Fertilizer |
Feed every 2-3 weeks with balanced or nitrogen-rich liquid feed. |
| Pruning |
Pinch tips regularly and remove flower buds to prolong leafing. |
| Repotting |
Pot on as it grows; usually grown as a seasonal annual. |
| Propagation |
Easy from seed; stem cuttings root in water within days. |
| Pests & problems |
Aphids, whitefly and spider mites; watch for damping-off. |
| Toxicity / safety |
Edible and non-toxic to humans and pets. |
| Difficulty |
Easy. |
Uses
A culinary herb used fresh in pesto, salads, pastas, Thai dishes, garnishes and herbal teas; also valued as a fragrant companion plant in kitchen gardens.
Growing tips
In India sow after the cold has passed and grow in full sun with steady moisture; pinch tips often and remove flower spikes early to keep leaves coming, and give afternoon shade in extreme summer heat.