Balloon-Shaped Flower Buds
Develops distinctive inflated flower buds that gradually open into attractive, wide, star-shaped blooms.
Grandiflorus Balloon Seeds for Sale
Suitable for home gardening use
Regular price
Rs. 16.99 INR
Sale price
Rs. 16.99 INR
Regular price
Tax included.
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Estimated Delivery:Nov 21 - Nov 25
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Product description
Grandiflorus Balloon Seeds
Grandiflorus Balloon, commonly known as Balloon Flower or Chinese Bellflower, is a beautiful perennial flowering plant recognized for its distinctive balloon-shaped flower buds that open into attractive star-shaped blooms. Its ornamental flowers, upright growth habit, and green foliage make it a popular choice for garden borders, flower beds, rock gardens, and containers. The flowers commonly appear in blue, purple, pink, or white, depending on the variety.
Balloon Flower
Star-Shaped Blooms
Perennial Flowering Plant
Garden Decoration
Key Features
Attractive Flower Colors
Produces beautiful blue, violet, pink, or white flowers depending on the selected variety.
Perennial Growth
Grows as a herbaceous perennial, returning year after year under suitable growing conditions.
Garden and Container Friendly
Suitable for flower beds, garden borders, rock gardens, and containers with proper drainage.
Product Highlights
Unique balloon-shaped flower buds
Beautiful star-shaped blossoms
Blue, purple, pink, and white varieties
Herbaceous perennial flowering plant
Upright, clump-forming growth habit
Suitable for garden borders and flower beds
Can be grown in containers
Attracts bees and other pollinators
Specifications
| Scientific Name | Platycodon grandiflorus |
| Common Name | Balloon Flower; Chinese Bellflower; Japanese Bellflower |
| Plant Family | Campanulaceae |
| Seed Type | Perennial Flower Seeds |
| Plant Type | Herbaceous Perennial |
| Growth Habit | Upright, Clump-Forming |
| Flower Shape | Balloon-Shaped Buds Opening into Star-Shaped Flowers |
| Flower Color | Blue, Violet, Pink, or White Depending on Variety |
| USDA Hardiness Zones | Generally Zones 3–8; varies by cultivar and climate |
| Planting Season | Spring; sow indoors earlier where appropriate |
| Seed Starting | Start indoors in trays or pots, or sow outdoors after frost risk has passed |
| Germination Time | Approximately 15–30 days, depending on conditions |
| Germination Temperature | Approximately 20–22°C (68–72°F) |
| Sunlight | Full Sun to Partial Shade |
| Soil Requirements | Fertile, Moisture-Retentive, Well-Drained Soil |
| Watering | Moderate; maintain consistent moisture without waterlogging |
| Mature Plant Height | Approximately 30–75 cm (12–30 inches), depending on variety |
| Mature Plant Spread | Approximately 30–45 cm (12–18 inches) |
| Blooming Season | Summer to Early Autumn, depending on climate |
| Plant Spacing | Approximately 30–40 cm (12–16 inches) |
| Maintenance Level | Low to Moderate |
Growing Guide
Step 1: Prepare the Seeds
Select healthy Balloon Flower seeds and prepare seed-starting trays or small pots with a fine, well-drained growing medium.
Select healthy Balloon Flower seeds and prepare seed-starting trays or small pots with a fine, well-drained growing medium.
Step 2: Sow the Seeds
Sprinkle the seeds on the surface of moist soil and gently press them into the growing medium. Light can help germination, so avoid covering them deeply.
Sprinkle the seeds on the surface of moist soil and gently press them into the growing medium. Light can help germination, so avoid covering them deeply.
Step 3: Maintain Suitable Conditions
Keep the growing medium consistently moist and provide temperatures around 20–22°C (68–72°F). Place the trays in a bright location.
Keep the growing medium consistently moist and provide temperatures around 20–22°C (68–72°F). Place the trays in a bright location.
Step 4: Transplant the Seedlings
Once seedlings are sufficiently established and outdoor conditions are suitable, transplant them carefully. Avoid disturbing their delicate roots.
Once seedlings are sufficiently established and outdoor conditions are suitable, transplant them carefully. Avoid disturbing their delicate roots.
Step 5: Care for Growing Plants
Provide full sun to partial shade, water regularly, and maintain well-drained soil. Remove faded flowers to encourage additional blooming.
Provide full sun to partial shade, water regularly, and maintain well-drained soil. Remove faded flowers to encourage additional blooming.
Bring Unique Floral Beauty with Grandiflorus Balloon
Grandiflorus Balloon adds distinctive beauty to gardens with its fascinating balloon-shaped buds and elegant star-shaped flowers. Its perennial growth, attractive foliage, and colorful blooms make it a wonderful addition to flower beds, borders, and containers. Provide suitable sunlight, well-drained soil, and consistent moisture to encourage healthy growth and beautiful flowering.
Frequently Asked Questions
Explore helpful answers about Balloon Flower seed germination, flowering, and plant care.
How do you germinate Grandiflorus Balloon Flower seeds?
Sow Balloon Flower seeds on the surface of moist seed-starting soil and gently press them down without covering them deeply. Keep them at approximately 20–22°C (68–72°F) in a bright location and maintain consistent moisture. Germination commonly takes around 15–30 days, although timing varies with seed quality and growing conditions.
Why do Balloon Flowers have inflated buds before blooming?
Balloon Flowers develop naturally inflated, rounded flower buds that resemble small balloons. As the buds mature, they expand and open into beautiful five-pointed, star-shaped flowers. This unusual blooming process gives Platycodon grandiflorus its popular name.
Do Balloon Flowers come back every year after planting?
Yes, Platycodon grandiflorus is a herbaceous perennial that can return each growing season in suitable climates. Its above-ground foliage dies back during dormancy, while the established underground root system survives and produces fresh growth when favorable conditions return.