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Hardy perennial
Asteraceae
Perennials
Echinacea 'White Swan'
Purple coneflower
Echinacea ‘White Swan’: 90 cm high and 60 cm spread, full sun. White, cream flowers in July-September. Zone 3; choose soil compatible with its moisture needs.
- Exposure
- Sun
- Life cycle
- Hardy perennial
- Hardiness
- Zone 3
Discover the plant
Common nameEchinacea 'White Swan'
FamilyAsteraceae
GenusEchinacea
Speciespurple
CultivarWhite Swan
TypeHardy perennial
Botanical namePurple coneflower
The silhouette of Echinacea ‘White Swan’ (Echinacea purpurea ‘White Swan’) adds depth to garden compositions. The foliage offers shades of green, to be highlighted among different textures. The usual flowering period is July-September. The clump grows to approximately 90 cm (35 inches) high and 60 cm (24 inches) wide; use these dimensions to place the plant in the middle of a flowerbed and in group plantings.
The success of Echinacea ‘White Swan’ begins with its location: full sun, in suitable soil (drained garden soil, retaining moderate moisture during establishment). Support the rooting of Echinacea ‘White Swan’ with deep watering, then check the moisture before watering again. Adjust the frequency to rain and heat; avoid small daily applications on already moist soil. A spacing of about 60 cm (24 inches) between centers is a good starting point, to be adjusted according to observed vigor. The indicated hardiness zone is 3, to be evaluated according to your garden's conditions.
In a planting of Echinacea ‘White Swan’, keep healthy leaves after the flowers; leave some flower heads for winter texture or remove them for a tidier appearance. Echinaceas appreciate an aerated crown and effective drainage, especially during late winter thaws. For pairings, consider daylilies, perennial geraniums, and campanulas in varieties with similar needs. By composing around its volume of 90 cm by 60 cm, you will preserve the visibility of its flowering (July-September) and circulation between plants.
Planting guide
From planting to establishment.
Spacing / density
23.62 inches
Best planting time
Spring after the thaw or early autumn, allowing the roots time to establish before the severe cold.
Propagation
Division of clumps; root cuttings. Seeding does not guarantee the fidelity of a named cultivar.
Growing method
Echinacea 'White Swan': Spring after the thaw or early fall, allowing roots to establish before hard frosts. Promote root development of Echinacea 'White Swan' with deep watering, then check moisture levels before watering again. Adjust frequency based on rain and heat; avoid small daily waterings on already moist soil. Echinaceas appreciate good air circulation around the crown and effective drainage, especially during late winter thaws.
Soil and care
The right care,at the right time.
Soil pH
neutral; general indication of the botanical group
Care level
Routine maintenance
Drought tolerance
Yes
Watering
When planting Echinacea 'White Swan', water deeply, then check the soil moisture before watering again. Adjust the frequency based on rain 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
Echinacea 'White Swan': keep healthy leaves after flowers; leave some flower heads for winter texture or remove them for a tidier look. During its flowering period (July-September), also watch out for damaged stems and neighboring plants that might obscure the clump.
Container growing
A garden,within reach.
Recommended pot size
Stable, perforated container, significantly wider than the root ball; dimensions to be adapted to the sold format and adult development.
To try Echinacea ‘White Swan’ in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (60 cm). Water must drain freely after each watering; check the root ball more often than you would for a plant in the ground. Plan to protect the container in winter depending on your climate.
Bloom and dimensions
Its place,in your garden.
Mature height
3 feet (91.5 cm)
Width / spread
24 inches (61 cm)
Flower color
White
Foliage color
Green
Foliage type
Null and void
Growth rate
Fast
Growth habit
Erected
Fragrance
Not documented for this selection
Bloom period
July-September
Garden associations
In goodcompany.
Companion plants
Possible companions for Echinacea 'White Swan': daylilies, perennial geraniums, bellflowers. Choose varieties that tolerate sun and similar moisture; allow each clump its adult space.
Plants to avoid
Around Echinacea 'White Swan', avoid especially any neighbors that would cover its leaves or strongly compete with its root ball. Compatibility in terms of light, water, and size takes precedence over a list of so-called enemy plants.
Frequently asked questions
Your questions,answered.
Where to plant Echinacea 'White Swan'?
Ensure plenty of sun and suitable soil (well-drained garden soil that retains moderate moisture during planting). Echinaceas prefer an airy crown and effective drainage, especially during late winter thaws.
Where should I plant Echinacea 'White Swan'?
Expect a height of around 90 cm and a width of 60 cm when mature. Approximately 60 cm between centers, to be adjusted according to the actual development of the clump. This size is suitable for use in the middle of a flower bed and for group plantings.
When does Echinacea ‘White Swan’ bloom?
The period indicated is July-September. The flower palette is white, cream. The exact date and duration depend on the climate, the season, and the plant's establishment.
How to water and care for Echinacea 'White Swan'?
Support the establishment of Echinacea 'White Swan' with deep waterings, then check moisture levels before watering again. Adjust the frequency according to rain and heat; avoid small daily waterings on soil that is already moist. Keep healthy foliage after flowering; leave some seed heads for winter texture or remove them for a neater look.
Can Echinacea 'White Swan' be grown in a pot?
To try out Echinacea ‘White Swan’ in a container, choose a stable pot with drainage holes, suitable for the root ball and its future size (60 cm). Water must 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.
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