Start seeds indoors six weeks before last frost date.
Sow 0.78 inches (2.0 cm) deep with a guideline distance of 0.78 inches (2.0 cm). For optimal germination, soil temperature should be a minimum of 12°C / 54°F.By our calculations, you should look at sowing Pot Toms about 42 days before your last frost date.
Plant to the first set of true leaves to promote strong root growth.
Pot Toms is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.