Sow at a depth of approx.
0.49 inches (1.25 cm) and aim for a distance of at least
5.85 inches (15.0 cm) between Lettuce plants. For optimal germination, soil temperature should be a minimum of
5°C / 41°F.
By our calculations, you should look at sowing Mascara OP about 60 days before your last frost date.
Mascara OP 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 Mascara OP about 45 days before your last frost date.
Commercial OP heirloom dark red, oak leaf lettuce from the Netherlands.