Balloon Flower (Platycodon Grandiflorus 'Astra Blue') - Growing Guide | Neighborbrite

Balloon Flower (Platycodon Grandiflorus 'Astra Blue') - Perennials

Grow conditions

Sunlight

Full sun to partial shade

Hardiness zone

3-8

Min. Temperature

−40°F (−40°C)

Soil type

Loam, Well drained

Soil pH

Acidic, Neutral

Balloon Flower

Platycodon Grandiflorus 'Astra Blue'

Grow conditions

Sunlight: Full sun to partial shade
Hardiness zone: 3-8
Min. Temperature: −40°F (−40°C)
Soil type: Loam, Well drained
Soil pH: Acidic, Neutral

Plant traits

Mature height8-12 inches

Mature spread8-12 inches

Plant typePerennials

Bloom seasonSummer

Foliage typeDeciduous

Tolerance & safety

Drought tolerant❌No

Pet safe—Unknown

Deer resistant✅Yes

Pollinator-friendly—Unknown

Balloon Flower (Platycodon Grandiflorus 'Astra Blue') - Perennials

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Balloon Flower (Platycodon Grandiflorus 'Astra Blue') - Perennials

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