Best Sowing Time (North India): Autumn (Sep–Oct)
Best Sowing Time (South India): Winter (Oct–Jan)
Temperature: 10–20°C (cool-season plant; bolts in heat)
Soil: Poor to moderately fertile, well-draining soil. Rich soil produces leaves over flowers.
Sunlight: Full sun to partial shade
Watering: Moderate; drought-tolerant once established
Spacing: 25–30 cm apart
Germination Time: 7–10 days
Tip: Sow directly — nasturtiums dislike transplanting. Use poor soil for more flowers. Both flowers and leaves are edible with a fresh peppery flavour. Deadhead to prolong blooming.