Start seeds indoors six weeks before last frost date.
Sow at a depth of approx. 0.78 inches (2.0 cm) and aim for a distance of at least 0.78 inches (2.0 cm) between Tomato plants. Soil temperature should be kept higher than 12°C / 54°F to ensure good germination.By our calculations, you should look at sowing Celebrity about 42 days before your last frost date.
Bury 2/3 of the plant.
As Celebrity is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.