Try to aim for a seed spacing of at least
1.95 inches (5.0 cm) and sow at a depth of around
0.23 inches (0.6 cm). For optimal germination, soil temperature should be a minimum of
15°C / 59°F.
By our calculations, you should look at sowing Nana Alba about 1 days after your last frost date.
Nana Alba is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Angustifolius is Latin for "thin"or “narrow”.