Life Cycle
Perennial
Plant Characteristics
Balloon like buds star shaped flowers
Growth Habit
Upright
Bloom Season
Summer
Flavour Profile
Not applicable
Suitable for
Outdoor
Seed Type
Open pollinated
Plant Type
Ornamental flowering plant
Planting Season
Spring
Fruit Size
Not applicable
Plant Height
200 to 300 cm
Light Requirement
Full Sun
Water Needs
Moderate
Hardiness Zones
Cool to temperate climates
Container Garden
Yes
Plant Spacing
30 to 40 cm
Planting Depth
Surface sow light cover
Growing Conditions
Sunny locations
Frequently Asked Questions
Why is Platycodon called the Balloon Flower?
Why is Platycodon called the Balloon Flower?
Its flower buds swell into rounded, balloon-like shapes before opening into star-shaped flowers, giving the plant its familiar common name.
Can Balloon Flower work in a front-of-border planting?
Can Balloon Flower work in a front-of-border planting?
Yes. Its moderate height can provide a middle or front-to-middle layer when placed with shorter edging plants.
How can Balloon Flower add shape variety to perennial beds?
How can Balloon Flower add shape variety to perennial beds?
Its rounded unopened buds and open star-shaped flowers provide two distinct visual stages within the same flowering display.
Can Platycodon be combined with ornamental grasses?
Can Platycodon be combined with ornamental grasses?
Yes. Fine grass foliage can contrast with its broader leaves and star-shaped flowers, creating varied textures in a perennial border.
How can I showcase Balloon Flower buds in a container?
How can I showcase Balloon Flower buds in a container?
Use a container where the plant can be viewed at close range, allowing the rounded buds and later open flowers to become a focal feature.
Can Platycodon fit into a cottage-style planting scheme?
Can Platycodon fit into a cottage-style planting scheme?
Yes. Its star-shaped blooms and upright perennial form can complement informal mixed borders and cottage-style flower combinations.