Aim to sow
0.49 inches (1.25 cm) deep and try to ensure a gap of at least
5.85 inches (15.0 cm). Soil temperature should be kept higher than
5°C / 41°F to ensure good germination.
By our calculations, you should look at sowing Bionda a foglia di quercia about 60 days before your last frost date.
As Bionda a foglia di quercia is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
By our calculations, you should look at planting out Bionda a foglia di quercia about 45 days before your last frost date.