Ensure a distance of 7.8 inches
(20.0 cm) between seeds when sowing - look to sow at a depth of approximately 0.2 inches
(0.5 cm). Soil temperature should be kept higher than 10°C / 50°F
to ensure good germination.
By our calculations, you should look at sowing Orange King about 35 days before your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Orange King is a half hardy plant.