Aim to sow
0.12 inches (0.3 cm) deep and try to ensure a gap of at least
0.5 inches (1.27 cm). For optimal germination, soil temperature should be a minimum of
10°C / 50°F.
By our calculations, you should look at sowing Genovese Special Select about 20 days before your last frost date.
Genovese Special Select is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.