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Centaurée bleuet (Centaurea cyanus)
Centaurée bleuet (Centaurea cyanus) #0 Centaurée bleuet (Centaurea cyanus) #1 Centaurée bleuet (Centaurea cyanus) #2 Centaurée bleuet (Centaurea cyanus) #3 Centaurée bleuet (Centaurea cyanus) #4 Centaurée bleuet (Centaurea cyanus) #5

Centaurée bleuet (Centaurea cyanus)

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Prix
Prix unitaire
2,25 € *
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incl. TVA plus envoi
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2,25 € incl. 5,0% TVA
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5 € / Livraison gratuite à partir de 50 euros
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en stock
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Variantes
En vrac: 100 g - conventionnel
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En vrac: 10 g - conventionnel
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Paquet - bio
Label d'agriculture biologique Nouveauté!
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Paquet – conventionnel
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En vrac: 100g - bio
Label d'agriculture biologique Temporairement indisponible Nouveauté!
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En vrac: 10g - bio
Label d'agriculture biologique Temporairement indisponible Nouveauté!
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The wild cornflower was once a frequent visitor to cultivated and arable land all over Europe, but through the use of pesticides and seed cleaning its populations have diminished drastically, and in its wild form it is among the endangered species
in many countries. In agriculture, it is still regarded as a field weed, since it shares cultivation areas with cereals and oilseed rape.

The flowers and buds of the cornflower are edible and can be used in salads or cooked. Particularly interesting is their content of anthocyanins, a blue dye group, which owes its name to the flower itself (Centaurea cyanus). This makes it possible to obtain blue food coloring from the flowers, which can be used to color sweets and pastries. The color obtained is also suitable as colorant for fabric, but it is not washable.

As a medicinal plant it is not very important, although its wild form - in contrast to the ornamental varieties - contains some active constituents. Historically, it has been used for the treatment and prevention of ocular disorders and was regarded as a magic medicinal plant.

The flower had special symbolic significance both in ancient Rome, where it was assigned to the harvest goddess as a hair ornament. In addition, it has been used by various political parties as identification marks, including the illegal German national movement in pre-fascist Austria, but also as a party symbol of the liberal party of Sweden and the national flower of Estonia.

Centaurea cyanus seeds, content: approx. 200 cornflower seeds
En savoir plus: description et entretien
Famille de plantes:
Asteraceae
Pays d'origine:
Europe orientalemittelmeer–regionsüdeuropa
Hauteur de la plante env.:
40 – 100 cm
Période de floraison:
MaiJuinJuilletAoût
Couleur des fleurs:
Bleu
Cycle de vie :
Annuelle ou bisannuelle
Climat:
Modéré
soleil:
Lieu semi–ombragéplein soleil
Besoins en eau:
Bas
Type de sol:
ArgileArideFraîchesPauvre en nutrimentsRiche en humusSablenährstoffarm
Usage:
Fleur coupéeLégumesPlante médicinalePlante ornementalePlante teinturière
Semis et culture
Préculture intérieur :
FévrierMarsAvril
Temps de semis à l'extérieur:
MarsAvrilAoûtSeptembreOctobre
Profondeur de semis:
5 cm
Température optimale de germination :
12 – 18 °C
Temps de germination (jours):
10 – 20
distance de plantation:
30 x 30 cm
Centaurée bleuet (Centaurea cyanus)
Autres noms
Nom botanique:
c. arvensisc. vulgariscentaurea cyanuscyanus segetum
Noms allemands :
kornblumezyane
Noms anglais:
bachelor's buttonbluebottleboutonniere flowercornflowercyanihurtsickle
Noms français:
centaurée bleuet
Noms espagnols:
acianoflor celeste
Noms italiens:
fiordaliso
Détails
N° d'article
1327
Marque
Magic Garden Seeds
Groupe:
Graines
multiplication des graines:
Conventionnel
Quantité de graines:
200 Pcs.

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