Balloon Flower
Platycodon grandiflorusfam. Campanulaceae
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
Pl. DD9B — Platycodon grandiflorus
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IOverview
Overview
Balloon Flower (Platycodon grandiflorus) is a perennial forb or herb native to the eastern Asian regions including Amur, China North-Central and South-Central, Chita, Inner Mongolia, Japan, Khabarovsk, Manchuria, Primorye, and Korea. This plant thrives in moist soil that can be light (sandy), medium, or heavy (clay) and prefers full sun to partial shade. Standing at about 0.5 meters tall, the balloon flower is known for its distinctive bell-shaped flowers, which are often a striking blue but can also appear in pink or white. Its edible parts include both leaves and roots, making it a versatile addition to culinary dishes.
Quick answers
What is Balloon Flower?
Balloon Flower (Platycodon grandiflorus) is a perennial forb or herb native to the eastern Asian regions including Amur, China North-Central and South-Central, Chita, Inner Mongolia, Japan, Khabarovsk, Manchuria, Primorye, and Korea.
Growingconditions · propagation · uses
VCultivation
Cultivation
Balloon Flower thrives in full to partial sun and prefers moist soil that is light (sandy), medium, or heavy (clay). It is hardy in zones 4-9 and can grow up to 0.5 meters tall as a perennial forb/herb. For optimal growth, ensure the soil remains consistently moist. Propagate through division of mature plants or by sowing seeds directly in the garden. The edible parts include leaves and roots, making this plant both ornamental and useful for culinary purposes.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-9
Life cycle
Perennial
Habit
Forb/herb
Mature size
0.5 m tall
For first-time growers
How to grow Balloon Flower for the first time
8steps
Start with easy-to-grow Balloon Flower for a beginner-friendly gardening experience.
- 1
What you'll need
Balloon Flower seeds or young plants, garden soil, containers if planting indoors.
- 2
Best time to plant
Plant in spring after the last frost or in fall before the first freeze.
- 3
Soil and container prep
Use well-draining soil with a pH between 6.0 and 7.5; ensure containers have drainage holes.
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep, or plant young seedlings at 30-45 cm apart in the garden.
- 5
First two weeks
Water regularly to keep soil moist; avoid overwatering which can lead to root rot.
- 6
Ongoing care
Provide full sun or partial shade, and water when the top inch of soil feels dry. Mulch around plants for moisture retention.
- 7
Harvest or pruning
Prune dead flowers to encourage more blooms; cut back foliage in fall after frost.
- 8
Common mistakes
Overwatering, planting too deep, neglecting to mulch, and not providing enough sunlight.
VIEdible & utility
Edible & utility
Edible parts:LeavesRoot
Edible uses: Condiment
Contextrange · companions · related
VIIDistribution
11 native · 2 introduced
Distribution
11 native · 2 introducedDistribution across3 continents· 11 native· 2 introduced
Europe1 region
introduced (1)Austria
Asia3 regions
native (3)ChinaJapanSouth Korea
Americas1 region
introduced (1)United States
Broader regions
native:Chita, Khabarovsk, Primorye, Amur
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
2 related
See also
2 relatedPlants you might compare or use together — scored by shared family (Campanulaceae), common use cases, and growing requirements.
same family · Campanulaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
Compare with similar plants
Growing zone
XII
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