Very slow to germinate. Must be kept in cool temperatures.
Sow at a depth of approx. 0.47 inches (1.2 cm) and aim for a distance of at least 0.98 inches (2.5 cm) between Parsnip plants. Soil temperature should be kept higher than 16°C / 61°F to ensure good germination.By our calculations, you should look at sowing Half Long Guernsey about 15 days after your last frost date.
Harvest after a few frosts. Can be stored right in the garden up until the soil freezes.