Sow
0.06 inches (0.15 cm) deep with a guideline distance of
11.7 inches (30.0 cm). Soil temperature should be kept higher than
24°C / 75°F to ensure good germination.
By our calculations, you should look at sowing Pink blush about 56 days before your last frost date.
As Pink blush is tender, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.