Start seeds indoors six weeks before last frost date.
Try to aim for a seed spacing of at least 0.78 inches (2.0 cm) and sow at a depth of around 0.39 inches (1.0 cm). Soil temperature should be kept higher than 12°C / 54°F to ensure good germination.By our calculations, you should look at sowing Victoria supreme about 42 days before your last frost date.
Plant to the first set of true leaves to promote strong root growth.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Victoria supreme is a tender plant.Victoria F1 Hybrid
1 Lawson, Vincent F. “Tomato Cultivar Trial and Pruning Observation”. 2000. Iowa State University Muscatine Island Research Farm, Fruitland, IA. http://www.public.iastate.edu/~taber/Extension/Progress%20Rpt%2000/tomato.pdf