Look to ensure a distance
11.7 inches (30.0 cm) between Lemon Queen seeds when sowing to make sure your seedlings have enough space. For optimal germination, soil temperature should be a minimum of
21°C / 70°F.
By our calculations, you should look at sowing Lemon Queen about 42 days before your last frost date.
Lemon Queen is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.