Platycodon grandiflorus 'Astra Blue' (Balloon Flower)

Platycodon grandiflorus 'Astra Blue'                                                                                           (Astra Series) Dark blue, balloon-like buds that open into 3" diameter, violet-blue flowers on neat mounds of sturdy, well-branched plants with finely textured, dark green foliage. 8-10"; Z3-8.

Photo: Proven Winners