Blue Balloon Flower Seeds (Platycodon grandiflorus) – Star Bloom Perennial Flower Seeds

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$16.99
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Blue Balloon Flower Seeds (Platycodon grandiflorus) produce perennial flowering plants known for balloon-shaped buds and star-like blue blooms. These plants grow well in sunny to partially shaded locations with well-drained soil and moderate watering. Suitable for borders, pollinator gardens, cottage gardens, and containers, balloon flower plants develop upright stems and long-lasting seasonal flowers during the growing cycle. The plant adapts to temperate outdoor environments and maintains steady perennial growth. These seeds are suitable for gardeners interested in growing low-maintenance ornamental flowers for decorative landscape planting.
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Blue Balloon Flower Seeds (Platycodon grandiflorus) – Star Bloom Perennial Flower Seeds

$16.99

Planting Season

Spring Autumn

Light Requirement

Full Partial

Plant Height

45–75 cm

Indoor/Outdoor

Both
Planting Information
Life Cycle Perennial Flower
Plant Characteristics Star Blooms
Plant Type Flower Plant
Flavour Profile Not Edible
Life Perennial Flower
Germination Time 14–21 Days
Fruit Size Seed Capsule
Soil Type Well Drained
Soil pH 6.0–7.0
Spacing Between Plants 30–45 cm
Watering Needs Moderate Water
Harvest Time Not Applicable
Bloom Season Summer Autumn
Seeds per Pack 3000
Seed Type Flower Seeds
Yield Potential Seasonal Bloom
GTIN 36002000939

Sow seeds shallowly in moist, well-drained soil and lightly press. Maintain moderate warmth and moisture during germination.

Provide full to partial sunlight and moderate watering. Remove faded blooms regularly for prolonged flowering.

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Frequently Asked Questions

Everything you need to know before you sow.

Why is it called balloon flower?

The unopened flower buds swell into rounded balloon-like shapes before opening into star-shaped blooms.

Can balloon flower grow in containers?
Yes. A deep container with good drainage can support this perennial when light and moisture are suitable.

Does balloon flower prefer full sun?

It grows well in full sun to partial shade, with brighter light generally supporting flowering.

Does balloon flower need staking?

Usually not, although support can be useful in windy sites or when stems become heavily flowered.

When should balloon flower be divided?
Established clumps can be divided during a suitable dormant or early growth period with minimal root disturbance.

Do balloon flowers attract pollinators?

The open flowers can be visited by bees, butterflies, and other flower-feeding insects.

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