Look to ensure a distance
11.7 inches (30.0 cm) between Flava lemon lily seeds when sowing to make sure your seedlings have enough space.
By our calculations, you should look at sowing Flava lemon lily about 42 days before your last frost date.
As Flava lemon lily is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.
The latin ‘flava’ means “yellow”.