Platycodon grandiflorus 'Zwerg' (Balloonflower)

Platycodon grandiflorus 'Zwerg' is a dwarf cultivar of the Balloonflower. It is a herbaceous perennial with showy blue flowers in the summer. The plant gets its common name from the unique shape of its unopened flower buds, which resemble balloons. It has a compact growth habit and is suitable for small gardens or containers.