Sow
0.49 inches (1.25 cm) deep with a guideline distance of
5.85 inches (15.0 cm). Soil temperature should be kept higher than
5°C / 41°F to ensure good germination.
By our calculations, you should look at sowing Parris Island about 53 days before your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Parris Island is a tender plant.
Perris Island, Paris Island