Balloon Flower Seeds grow into perennial plants with upright stems and balloon-shaped buds that open into star-shaped, bell-like flowers in shades of blue, white, or pink. They thrive in temperate climates, performing best in full sun to partial shade with well-draining soil. Balloon flowers are suitable for garden beds, borders, and containers, providing long-lasting seasonal blooms from mid to late summer.
Features
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Perennial, upright growth habit
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Produces balloon-shaped buds that open into star-shaped flowers
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Suitable for garden beds, borders, and containers
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Thrives in full sun to partial shade
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Prefers well-draining soil and provides mid-to-late summer blooms
Specifications
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Scientific Name: Platycodon grandiflorus
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Common Name (US): Balloon Flower
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Seed Type / Variety: Garden Variety
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Growth Habit: Upright perennial
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USDA Zones: 3-8
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Planting Season: Spring
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Growing Season: Summer
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Sowing Season: Spring
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Sowing Months: March to May
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Germination Time and Conditions: 14-21 days, keep soil moist, light recommended
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Sunlight Requirements: Full sun to partial shade
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Soil Requirements: Well-draining, fertile soil
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Watering Needs: Moderate, allow soil to dry slightly between watering
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Mature Plant Size: 12-24 inches tall, 12-18 inches spread
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Plant Spacing: 12-18 inches between plants