Fauna
Flower

Balloon Flower

Platycodon grandiflorus

Also known as Chinese Bellflower, Japanese Bellflower, Korean Bellflower, Platycodon

Swollen flower buds expand like inflated paper lanterns before bursting open into star-shaped, five-lobed violet-blue blossoms. Native to sunny mountain meadows and forest margins across East Asia, this perennial anchors itself with a deep, fleshy taproot that fuels vigorous re-emergence each spring. Dense summer blooms provide generous nectar reservoirs, attracting solitary bees, bumblebees, and butterflies.

FloweringPerennialPollinator Magnet
—observations
—countries
—peak records
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Diet & preyPhotosynthesis
Predators
  • Garden Slugs
  • Snails
  • Two-spotted Spider Mites
ThreatsWild root overharvesting, habitat conversion, and slug herbivory
HabitatsGrassy mountain slopes, sunny meadows, forest margins, and gardens
Life span10–20 years
  1. OrderAsterales
  2. FamilyCampanulaceae
  3. GenusPlatycodon
  4. SpeciesPlatycodon grandiflorus
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Safe to observe at a normal distance.
Responsible observation
  • Blooming Season: Look for distinctive balloon-like buds opening from mid-summer through early autumn.
  • Gentle Inspection: Observe the inflated buds closely without squeezing, as pinching can tear the delicate petals.
  • Pollinator Viewing: Check open blooms on warm afternoons to spot native bees gathering nectar inside the star-shaped cups.
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