Scientific Name: Platycodon grandiflorus
Common Name: balloon flower
Family Name: Campanulaceae
Origin: S.E. Asia / Japan / China
Hardiness Zone: Zone 3: (-40 to -34 °C)
Plant Type: Herbaceous perennial
Mature Size: 0.4 - 0.7m x 0.3 - 0.6m (height x width)
Habit: Upright
Form: Mounded
Texture: Medium - coarse
Landscape Uses: Container planting, Perennial border, Rock garden
Exposure: Full sun, Part sun/part shade
Soil or Media: Well-drained
Leaves: Simple, Opposite, Soft flexible, Glabrous, Lanceolate, Ovate, Serrate
Flowers: Cyme, White, Blue, Purple, Pink, Jun-Jul-Aug
Fruit: Capsule, Brown, Black, Sep-Oct
Key ID Features:
Leaves ovate to lanceolate, most mature to 4-5 cm long x 2-3 cm wide, serrate; flower buds resemble hot air balloons that pop when squeezed, flowers 4-6 cm wide with 5 large, petals, 5 stamens, and star-like stigma with 5 branches.