Aim to sow
0.99 inches (2.54 cm) deep and try to ensure a gap of at least
2.92 feet (90.0 cm). For optimal germination, soil temperature should be a minimum of
15°C / 59°F.
By our calculations, you should look at sowing Early gem about 42 days before your last frost date.
Early gem is tender, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
By our calculations, you should look at planting out Early gem about 14 days after your last frost date.