Ensure a distance of
7.8 inches (20.0 cm) between seeds when sowing - look to sow at a depth of approximately
1.17 inches (3.0 cm). Soil temperature should be kept higher than
21°C / 70°F to ensure good germination.
By our calculations, you should look at sowing Early Sunglow about 14 days after your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Early Sunglow is a tender plant.
Introduced by Charter in 1956.