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Platycodon grandiflorus Sentimental Blue

Balloon Flower

A dwarf selection with funnel-shaped, clear blue flowers displaying five, pointed lobes.

  • »  Compact, dwarf, clumping habit
  • »  Bell-shaped flowers have five, pointed lobes
  • »  Blue flowers form in small clusters
  • »  Narrow, dark green leaves
  • »  Plant is late to emerge in the spring
  • »  Bloom Time: Early July to August
  • »  Flower Height: 45 cm
  • »  Foliage Height: 20 cm
  • »  Flower Size: 6 cm

1gal
$27.83
  • Category:Perennials
  • Hardiness Zone:3
  • Height:15-20 cm
  • Spread:20-30 cm
  • Bloom Color: Blue
Exposure
Full Sun
Partial Sun/Shade
Growth Rate
Medium
Slow
Flowering Time
Lt. Spr-Sum
Summer
Habit
Clumping
Compact
Dwarf
Foliage Color
Green (dark)
Landscape uses
Border/edging
Rock garden
Planting instructions
Container Plants
Additional Information about Platycodon grandiflorus 'Sentimental Blue'

The common name "balloon flower" refers to the buds, which swell like balloons before opening. 

Growing & Maintenance Tips for Platycodon grandiflorus 'Sentimental Blue'

Grows best in an average to moist, well-drained soil, in full sun to partial shade. Not easily transplanted once established. It is late to emerge in spring, so it is important to mark the crown areas to avoid damage during early cultivation. Remove spent flowers to prolong bloom time or prune back after flowering to maintain shape.