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Platycodon grandiflorus 'Astra White'

Platycodon grandiflorus 'Astra White' - Balloon Flower

Series: Astra

More About Platycodon grandiflorus 'Astra White'

  • Balloon-like buds form on compact foliage
  • Buds open to single white, upward-facing, bell-shaped flowers
  • Ovate, dark green leaves
  • Plant is late to emerge in the spring
  • Bloom Time: Early July to August
  • Flower Size: 4 cm across

Interesting Notes:

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

Zone:

3

Height:

20-25 cm

Spread:

35-40 cm

Colour:

White
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Balloon Flower Growing and Maintenance Tips

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.  


Platycodon grandiflorus 'Astra White' Characteristics

Full Sun
Full Sun
Partial Sun/Shade
Partial Sun/Shade
Deer Resistant
Deer Resistant
Long Blooming
Long Blooming
Cut Flower/Foliage
Cut Flower/Foliage
Low Maintenance
Low Maintenance
Rock garden
Rock garden

Soil Moisture

Well-drained
Average to Dry Soils
Moist to Average

Growth Rate

Slow
Medium

Flowering Time

Lt. Spr-Sum
Summer

Habit

Upright
Compact
Dwarf

Foliage Color

Green (dark)

Landscape uses

Border/edging