Sow at a depth of approx.
0.39 inches (1.0 cm) and aim for a distance of at least
9.75 inches (25.0 cm) between Chinese cabbage plants. Soil temperature should be kept higher than
18°C / 64°F to ensure good germination.
By our calculations, you should look at sowing Dwarf White Stem F1 about 14 days before your last frost date.
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Dwarf White Stem F1 is a tender plant.