Aim to sow
0.2 inches (0.5 cm) deep and try to ensure a gap of at least
1.95 inches (5.0 cm). For optimal germination, soil temperature should be a minimum of
18°C / 64°F.
By our calculations, you should look at sowing East Indian NP46-A about 38 days before your last frost date.
East Indian NP46-A is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.