Sow
0.58 inches (1.5 cm) deep with a guideline distance of
3.12 inches (8.0 cm). Soil temperature should be kept higher than
24°C / 75°F to ensure good germination.
By our calculations, you should look at sowing Precoce di Toscana 2 about 14 days before your last frost date.
As Precoce di Toscana 2 is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.