Start seeds indoors six weeks before last frost date. Seeds saved from this hybrid variety may not grow true to the parent plant.
Try to aim for a seed spacing of at least 0.78 inches (2.0 cm) and sow at a depth of around 0.78 inches (2.0 cm). Soil temperature should be kept higher than 12°C / 54°F to ensure good germination.By our calculations, you should look at sowing Harlequin about 42 days before your last frost date.
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 Harlequin is a tender plant.The upturned calyx, on this plant resembles a jesters hat.