Try to aim for a seed spacing of at least
3.9 inches (10.0 cm) and sow at a depth of around
1.95 inches (5.0 cm). Soil temperature should be kept higher than
16°C / 61°F to ensure good germination.
By our calculations, you should look at sowing Thibodeau Du Comté Beauce about 14 days after your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Thibodeau Du Comté Beauce is a tender plant.