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Hardy perennial
Campanulaceae
Perennials
Balloon flower ‘White’
Balloon Flower
Platycodon 'White': 20 cm high and 30 cm spread, sun to partial shade exposure. White flowers in July-August. Zone 3; choose soil compatible with its moisture requirements.
- Exposure
- Sun to partial shade
- Life cycle
- Hardy perennial
- Hardiness
- Zone 3
Discover the plant
Common nameBalloon flower ‘White’
FamilyCampanulaceae
GenusBalloon flower
CultivarBlanc
TypeHardy perennial
Botanical nameBalloon Flower
The silhouette of Platycodon 'White' (Platycodon 'White') adds depth to garden compositions. Its foliage displays shades of green, which can be highlighted among different textures. The usual flowering period is July-August. Its size of 20 cm by 30 cm reserves it a place at the front and lower edge of beds, without forgetting the space for its neighbors.
Soil choice is essential for Platycodon 'White': well-drained garden soil, maintaining moderate moisture during establishment. The preferred exposure is full sun to partial shade. Support the rooting of Platycodon 'White' with deep waterings, then check the moisture before watering again. Adjust the frequency to rainfall and heat; avoid small daily waterings on already moist soil. A margin corresponding to its spread of 30 cm avoids having to move the clump in the first few seasons. The indicated hardiness level is zone 3, to be assessed according to your garden conditions.
To maintain the interest of Platycodon 'White' after flowering, keep the healthy foliage after blooming to allow the plant to continue its growth. Keep the crown clear and observe recovery before removing damaged parts. For companion planting, consider daylilies, perennial geraniums, and coneflowers in varieties with similar needs. By arranging plants around its 20 cm by 30 cm volume, you will preserve the visibility of its blooms (July-August) and circulation between plants.
Planting guide
From planting to establishment.
Spacing / density
30 cm
Best planting time
Spring after the thaw or early autumn, allowing time for the roots to establish themselves before the severe cold.
Propagation
Division of clumps. Sowing does not guarantee the fidelity of a named cultivar.
Growing method
Platycodon 'White': Spring after the thaw or early autumn, allowing the roots time to establish before the severe cold. Promote the rooting of Platycodon 'White' with deep watering, then monitor the moisture before watering again. Adjust the frequency according to rain and heat; avoid small daily waterings on already moist soil. Keep the crown clear and observe new growth before removing damaged parts.
Soil and care
The right care,at the right time.
Soil pH
Acid; general indication of botanical group
Care level
Routine maintenance
Watering
Accompany the establishment of Platycodon 'White' with deep waterings, then check the moisture before watering again. Adjust the frequency to rainfall and heat; avoid small daily waterings on already moist soil.
Soil type
Well-drained garden soil, retaining moderate moisture during installation
Fertilization
Fertilizer for flowering
Moisture
Moderate humidity; water according to the actual state of the root ball
Seasonal care
Balloon flower ‘White’: keep the foliage healthy after flowering to allow the plant to continue growing. During its flowering period (July-August), also monitor damaged stems and neighboring plants that could obscure the clump.
Container growing
A garden,within reach.
Recommended pot size
A stable container with drainage holes, significantly wider than the root ball; size to be adapted to the format sold and the adult development.
To try Platycodon 'White' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (30 cm). Water should drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan to protect the container in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
8 inches (20.5 cm)
Width / spread
12 inches (30.5 cm)
Flower color
White
Foliage color
Green
Foliage type
Lapsed
Growth rate
Fast
Growth habit
Erected
Fragrance
Not documented for this selection
Bloom period
July-August
Garden associations
In goodcompany.
Companion plants
Consider the following companion plants for Platycodon ‘White’: daylilies, perennial geraniums, echinaceas. Choose varieties that tolerate sun to partial shade and similar moisture levels; allow each clump enough space for its mature size.
Plants to avoid
Around Platycodon ‘White’, especially avoid neighbours that would cover its leaves or strongly compete with its root ball. Compatibility of light, water and spread takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Platycodon 'White'?
Expect sun to partial shade and a suitable soil (drained garden soil, retaining moderate moisture during establishment). Keep the root collar clear and observe recovery before removing damaged parts.
What place should I reserve for Platycodon 'White'?
Expect a height of about 20 cm and a width of 30 cm at maturity. Approximately 30 cm between centers, to be adjusted according to the actual development of the clump. This size is suitable for use in low borders and at the front of a bed.
When does Platycodon ‘White’ bloom?
The period indicated is July-August. The flower color is white. The exact date and duration depend on the climate, season, and plant establishment.
How to water and care for Platycodon 'White'?
Once Platycodon 'White' has taken root, water deeply, then check the soil moisture before watering again. Adjust the frequency according to rainfall and heat; avoid small daily waterings if the soil is already moist. Keep the foliage healthy after flowering to allow the plant to continue growing.
Can Platycodon 'White' be grown in a pot?
To grow Platycodon 'White' in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (30 cm). Water should drain freely after each watering; check the root ball more often than you would for plants in the ground. Plan to protect the container in winter depending on your climate.
Wildlife and pets
Life,around your plants.
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