Johnsons Sarah Raven's Platycodon Florists Blue 500 Seeds – JustSeed
Platycodon fuji Blue | Dobies
PLATYCODON BALLOON FLOWER MIX - Chiltern Seeds Direct
Balloon flower or Chinese bellflower (Platycodon grandiflorus (Jacq.) A.DC): flowering stem with separate fruiting stem and flowers. Coloured engraving after F. von Scheidl, 1776. | Wellcome Collection