How to grow cyclamen from seed
Sow seeds thinly into small trays filled with a mix of John Innes compost and perlite. Cover with a thick layer of potting grit. Place in a warm dark spot, ideally 15C (60F) until seedlings emerge. This can take up to 15 months! Keep the developing young plants in the same tray for up to two years because germination can be patchy. Plant out, or pot on, when dormant in July or August.