Cornflower Classic Magic Seeds - Centaurea cyanus
Cornflower Classic Magic Seeds - Centaurea cyanus
Cornflower Classic Magic Seeds - Centaurea cyanus
Cornflower Classic Magic Seeds - Centaurea cyanus
Cornflower Classic Magic Seeds - Centaurea cyanus
Cornflower Classic Magic Seeds - Centaurea cyanus
Centaurea cyanus Classic Magic
Cornflower, Bachelor's button, Bluebottle, Cyani Flower, Barbeau, Blaver, Blue Bonnet, Happy Skies, Ragged Robin
Very productive, a true blueberry field with 2 bags.
Myriam, 13/10/2021
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Description
Centaurea cyanus Classic Magic, also called cornflower or bachelor's button, is a mixture of blue, mauve, white to almost black, and sometimes bicoloured, single or semi-double flowers. Just like the adorable annual weed which once so widespread in our countrysides, wandering even as far as into our cereal fields, they paint a somewhat naive but unforgettable picture. Very decorative in large drifts, these cornflowers are perfect in wildflower bouquets and bloom for months on end if care is taken to remove the flowers as they wilt. They like full sun and fertile, well-drained soil.
Cornflowers of the 'Classic Magic' mix belong to the family Asteraceae. It is a selection of cultivars derived from Centaurea cyanus, an annual herbaceous plant native to Europe and North Asia that has long been considered an invasive weed in cereal crops and is one of the most beautiful wildflowers of our regions. It forms an upright clump with tender stems, reaching 65 cm high and 30 cm wide, bearing very narrow, long, greyish-green leaves. The flowering period lasts from June to August, displaying inflorescences in the form of semi-double or single flower heads, 3 cm across. The ligulate flowers (or the petals surrounding the centre) are toothed at their tips and come in a blend of colours ranging from pure white to almost-black purple, including a very luminous, deep shade of violet. Some flowers are bicoloured, displaying both shades of white and blue. The centre of the inflorescence is made up of dark purple florets. The flowers are very melliferous and nectar-rich.
Cornflowers are enchanting in flowerbeds where they form remarkable patches of colour. The mixture 'Classic Magic', delightful descendants of the most famous of them all, bring the charm of the countryside to our gardens. Sow cornflower in wild-looking beds, combined with ornamental grasses such as Stipa tenuifolia or Muhlenbeckia capillaris, catnips, with pink love-in-a-mist, California poppies and purple cornflowers. The edible flowers can be used to decorate summer salads. It is also an excellent cut flower.
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Cornflower Classic Magic Seeds - Centaurea cyanus in pictures
Flowering
Foliage
Plant habit
Botanical data
Centaurea
cyanus
Classic Magic
Asteraceae
Cornflower, Bachelor's button, Bluebottle, Cyani Flower, Barbeau, Blaver, Blue Bonnet, Happy Skies, Ragged Robin
Cultivar or hybrid
Planting and care
Sow cornflower 'Classic Magic' seeds outside, in their final positions, in March-April. Choose a sunny spot with well-drained soil that has been well-prepared and raked to a fine tilth. Sow thinly, to a depth of 3 mm, spacing the seeds 30 cm apart. Water regularly, especially during dry periods. Germination usually takes 14-21 days. When the cornflower seedlings are large enough to be handled, transplant them 15 cm apart. An alternative is to sow them indoors from August to September to obtain blooms at the beginning of summer, the following year. Sow the cornflowers on the surface of good quality soil at a temperature of 18-23 °C, and cover with a sprinkling of very fine garden compost or vermiculite. Keep the seedlings in the light as this helps germination. When the seedlings are large enough to be moved, transplant and grow them in a place sheltered from the cold until the seedlings are large enough to be moved outside. Grow the cornflower seedlings in a frost-free place before planting out the following spring, or pricking them out in pots. Cornflowers thrive in fertile, well-drained, fine tilth soil, in full sun.
Sowing period
Intended location
Planting & care advice
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.
The planting period indicated on our website applies to regions in USDA Zone 9a (East Coast and Midlands: Dublin, Wexford, Waterford, Kilkenny, Portlaoise). It will vary depending on where you live:
- On the west coast and in the north-west (Galway, Limerick, Sligo, Donegal, Westport), delay planting by 1 to 2 weeks in spring and bring it forward by 1 to 2 weeks in autumn compared to the dates given, preferably choosing periods without strong winds.
- In the inland hills and plateaus (Wicklow Mountains, Macgillycuddy’s Reeks, Connemara, Killarney), it is best to plant in spring (April–May) or autumn (September–October), avoiding periods of waterlogged soil in winter and strong winds, which pose the main risk to newly planted trees in these areas.
The flowering period indicated on our website applies to regions in USDA Zone 9a, such as the East Coast and Midlands, including Dublin, Wexford, Waterford, Kilkenny and Portlaoise.
This will vary depending on where you live:
- On the west coast and in the northwest (Galway, Limerick, Sligo, Donegal and Westport), it will be delayed by one to two weeks compared to the given dates, due to stronger Atlantic winds and less spring sunshine.
- In the inland hills and plateaus (the Wicklow Mountains, the Macgillycuddy's Reeks, Connemara and Killarney), flowering will be delayed by two to three weeks. Flowering mainly occurs between May and July, with the limiting factors being less frost and more of the excessive humidity, strong winds and lack of sunshine that are characteristic of these areas.
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