Start indoors.
Try to aim for a seed spacing of at least 3.12 inches (8.0 cm) and sow at a depth of around 0.47 inches (1.2 cm). Soil temperature should be kept higher than 4°C / 39°F to ensure good germination.By our calculations, you should look at sowing Famosa F1 about 45 days before your last frost date.
Mature heads weigh 4-5 pounds.
This variety tends to be ready for harvesting by late summer.