Start seeds indoors six weeks before last frost date. Seed saved from this hybrid variety is not likely to grow true to the parent plant.
Sow at a depth of approx. 0.39 inches (1.0 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 Granny Smith Hybrid about 42 days before your last frost date.
Plant to the first set of true leaves to promote strong root growth.
As Granny Smith Hybrid is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.Granny Smith, Granny Smith F1