Dwarf pincushion flower 'Black Night'

Black Night is generally regarded as a hardy plant, so this plant will grow or become dormant during the winter.

Try to ensure a gap of at least 7.8 inches (20.0 cm) when sowing to prevent overcrowding your seedlings.

By our calculations, you should look at sowing Black Night about 42 days before your last frost date.

Black Night is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.