Polémoine bleue (Polemonium caerulum) bio semences
- Belle plante vivace à fleurs pour les jardins de campagne et également pour les endroits frais et humides à la mi-ombre et près des étangs de jardin.
- Contenu: env. 60 graines
- Variétés de graines résistantes, facultée de germination régulièrement testée
Prix régulier :
4,59 €
Réf. produit : POL02-BIO GTIN: 4251420504852
Description
The Blue Jacob's Ladder is a perennial early summer bloomer for semi-shade locations. Its name refers to a biblical passage in which Jacob dreams of a sky ladder. The feathered, elongated leaves of the blue sky ladder - as it is also called in the vernacular - remind a little of the rungs of a ladder.
From June the filigree, delicate sky-blue flowers appear, which can rarely be white. They are very rich in nectar and pollen and attract many bees, bumble bees and butterflies. In Germany, the Jacob's ladder is now unfortunately one of the endangered species. It loves nutrient-rich, fresh and humid locations in semi-shade and likes to stand at the edge of the pond or on embankments. But this beautiful perennial should not be missing in the classic cottage garden either. It is an excellent cut flower for the flower vase.
From June the filigree, delicate sky-blue flowers appear, which can rarely be white. They are very rich in nectar and pollen and attract many bees, bumble bees and butterflies. In Germany, the Jacob's ladder is now unfortunately one of the endangered species. It loves nutrient-rich, fresh and humid locations in semi-shade and likes to stand at the edge of the pond or on embankments. But this beautiful perennial should not be missing in the classic cottage garden either. It is an excellent cut flower for the flower vase.
Fiche de la plante
| Identification des plantes | Plante en bac, Plante vivace / herbacée |
|---|---|
| Cycle de vie | Pluriannuelle |
| Espèce | Polemoniaceae |
| Région d'origine | Amérique du Nord, Asie, Europe |
| Caractéristiques | Plante méllifère |
| Hauteur de croissance | 40-80 cm |
| Couleur des fleurs | Bleu |
| Période de floraison | Juillet, Juin, Septembre |
| Structure racinaire | Rhizome |
| Zones de rigueur hivernale (WHZ) | 7 (-18 bis -12 °C) |
Conseils de culture
| Période de semis en pleine terre | Mai |
|---|---|
| Profondeur de semis | 1 cm |
| Température de germination | 15-20°C |
| Climat | Tempéré |
| Ensoleillement | Ombre |
| Besoin en eau | Haute |
| Distance de semis | 50 cm |
| Bonnes associations | Alchémille, Ancolie, Camomille de chien, Iris, Trollflower |
Semis et entretien
Perennial for the natural garden. Pre-culture indoors from February or direct sowing outdoors from May. A slight stratification of the seeds can have a stimulating effect on the germination process. Loves semi-shady locations and fresh to moist soils. A pruning after flowering promotes a second flowering phase in autumn.
Autres noms
Nom botanique: Polemonium caerulum
Allemand: Blaue Jakobsleiter, Blaue Himmelsleiter, Blaues Sperrkraut
Anglais: Jacob's ladder, Greek valerian
Français: Polémoine bleue, valériane grecque, échelle de Jacob
Italien: Scala di Giacobbe, Polemonio azzurro, Valeriana greca
Espagnol: Valeriana griega, escalera de jacob
Évaluations
Connexion
Gut
Hat gut gekeimt und gewachsen, noch nicht geblüht, mal sehen.
