Seed is sterile or will not come true to plant.
Start seeds indoors six weeks before last frost date.
By our calculations, you should look at sowing Trust F1 about 42 days before your last frost date.
Transplant out when around 15cm (6 inches) high.
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 Trust F1 is a tender plant.