If you soak the seeds in a glass of water overnight, before sowing them, they germinate a lot better!
Aim to sow 0.5 inches (1.27 cm) deep and try to ensure a gap of at least 1.95 inches (5.0 cm).By our calculations, you should look at sowing Dwarf Cherry Rose about 14 days before your last frost date.
As the seedlings develop, thin to achieve a final spacing of 25cm.
As Dwarf Cherry Rose is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.