Seeds can also be started indoors in a soil-less mix 4-6 weeks before last frost date in your area. Grow Basil in warm soil and temperature as it should not be planted when temperature is below 15C (60F) Seed can be sown indoors or directly outdoors. If sowing directly outdoors, it should be around May or June with average soil. Plant seeds 4mm (3/16") deep and 6mm (1/4 ") apart. Thin to 15-20 cm (6-8") apart Temperature: 21 C (70 F) Germination: 7-12 days Time to Transplant: transplant outdoors after danger of frost ha passed Days to Harvest: 45 days Growth Habit: Bushy Latin Name: Ocimum Basilicum Minimum Season: Annual Exposure: Full Sun Height: 15-30 cm (6-12 ")