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Astra Semi Double White Balloon Flower

Astra Semi Double White Balloon Flower

Platycodon grandiflorus Astra Semi Double White

Pot Size - 11cm

FEATURES

Platycodon grandiflorus ‘Astra Semi-Double White’ is a refined, compact balloon flower that brings elegant, long-lasting blooms to sunny or partly shaded borders. Its unique balloon-like buds open into semi-double, star-shaped white flowers with delicate layers of petals. The tidy habit and continuous summer blooming make it perfect for borders, containers, and cut flower gardens.

Semi-Double White Blooms
Compact & Bushy Habit
Long-Lasting Summer Color

Attracts:
Bees
Butterflies

Resists:
Deer
Rabbits

CHARACTERISTICS

Plant Type: Perennial
Height Category: Low to Medium
Garden Height: 6 - 12 Inches (15cm - 30cm)
Spacing: 10 - 12 Inches (25cm - 30cm)
Spread: 10 - 12 Inches (25cm - 30cm)
Flower Colors: White
Flower Shade: Pure White
Foliage Colors: Green
Foliage Shade: Medium Green
Habit: Mounded, Upright
Container Role: Filler / Edger

 

$9.99
$9.99
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Size

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Sun Requirements ▾

Full Sun (6+ hours) preferred for strongest blooming; tolerates Part Shade (4–6 hours) in hotter climates

Watering Instructions ▾

Average

Care Tips ▾

Maintenance Category: Easy Bloom Time: Early Summer to Late Summer Hardiness Zones: 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a Soil Fertility Requirement: Average Soil Fertile, Well-Drained Soil Soil PH Category: Neutral Soil Alkaline Soil Maintenance Notes: Requires well-drained soil—avoid soggy sites or overwatering. Pinch back early growth to encourage bushier plants. Deadhead spent blooms to extend flowering. Once established, avoid disturbing roots as balloon flowers are slow to reestablish after transplanting. Cut back in fall after foliage yellows.
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