Sow
0.51 inches (1.3 cm) deep with a guideline distance of
0.98 inches (2.5 cm). For optimal germination, soil temperature should be a minimum of
15°C / 59°F.
By our calculations, you should look at sowing Onion about 28 days before your last frost date.
Onion is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Chives have insect-repelling properties and for this reason can be used in gardens to control pests.