Ensure a distance of
11.7 inches (30.0 cm) between seeds when sowing - look to sow at a depth of approximately
0.25 inches (0.64 cm).
By our calculations, you should look at sowing Profusion fire about 21 days before your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Profusion fire is a tender plant.