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Inula helenium
Inula helenium
Inula helenium
Inula helenium

Inula helenium

TAXONOMIE

FamilleAsteraceae
GenreInula
Zone3

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Inula helenium, commonly known as elecampane, is a perennial herb in the Asteraceae family. It is native to Europe and Asia and is known for its large, yellow, daisy-like flowers. The plant has a long history of use in traditional medicine, particularly for respiratory ailments. It typically enters a dormancy period during the winter months.

AUSSI CONNU SOUS LE NOM

Aster Officinalis
Elecampane
Aster helenium
Corvisartia helenium
Helenium grandiflorum

APERÇU

EauHumide
SolLimoneux
LumièreLumière directe (6 Heures)
Température20° C
Humidité60
Dormance3 Mois
pH6,5
Pression1 013

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DÉTAILS

Instructions d'entretien
Elecampane prefers full sun and moderate temperatures. It thrives in well-drained soil and requires regular watering, especially during dry periods. The plant benefits from moderate humidity and should be protected from extreme cold.
Sol
Inula helenium prefers loamy soil that is well-drained. The soil should be kept moderately moist but not waterlogged. Adding organic matter can improve soil structure and fertility.
Engrais
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize every 4-6 weeks for best results.
Rempotage
Repotting is generally not necessary for Inula helenium as it is typically grown outdoors. However, if grown in a container, repotting should be done in early spring before new growth begins. Use a pot that is one size larger and ensure good drainage.
Propagation
Inula helenium can be propagated by seed or division. Seeds should be sown in the spring, while division can be done in the fall or early spring. Ensure that each division has a healthy root system and several shoots.
Taille
Pruning is beneficial for Inula helenium to remove dead or damaged foliage and to encourage bushier growth. Prune in early spring before new growth starts and remove spent flowers to promote continuous blooming.
Toxicité
Inula helenium is not known to be toxic to pets or humans. However, as with any plant, it is advisable to keep it out of reach of pets and children to prevent accidental ingestion.
Supplémentaire
Elecampane has been used in traditional medicine for its expectorant and antimicrobial properties. The roots are often harvested in the fall and can be dried for later use. It is also known to attract pollinators such as bees and butterflies.
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