Sow at a depth of approx.
0.39 inches (1.0 cm) and aim for a distance of at least
11.7 inches (30.0 cm) between Dinner Plate Dahlia plants. Soil temperature should be kept higher than
20°C / 68°F to ensure good germination.
By our calculations, you should look at sowing Veritable about 60 days before your last frost date.
As Veritable is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.