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Jacobaea aquatica

TAXONOMIE

FamilleAsteraceae

GenreJacobaea

Zone5

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À PROPOS

Jacobaea aquatica, commonly known as Marsh Ragwort, is a biennial or perennial plant in the Asteraceae family. It is native to temperate regions and typically found in wet meadows, marshes, and along riverbanks. The plant has a rosette of leaves in its first year and flowers in its second year. It is known for its bright yellow flowers and can be toxic to livestock if ingested.

AUSSI CONNU SOUS LE NOM

Water Ragwort

Jacobaea aquatica var. aquatica

Senecio aquaticus

Senecio jacobaea subsp. barbareifolius

Senecio pratensis

Senecio quercifolius

Senecio sinuatidens

APERÇU

VPDCalculer

EauTrès humide

SolLimoneux

LumièreLumineux indirect (6 Heures)

Température18° C

Humidité70

Dormance3 Mois

pH6,5

Pression1 013

DÉTAILS

Instructions d'entretien

Jacobaea aquatica prefers indirect bright light and thrives in temperate climates. It requires consistently moist soil and moderate temperatures. High humidity levels are beneficial for its growth. Regular watering is essential to keep the soil wet, especially during dry periods.

Sol

This plant prefers loamy soil that is consistently wet or waterlogged. Good drainage is not a primary concern as it thrives in marshy conditions. The soil should be rich in organic matter to support its nutrient needs.

Engrais

Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season to support its development. Avoid over-fertilizing as it can lead to excessive foliage growth at the expense of flowers.

Rempotage

Repotting is generally not necessary for Jacobaea aquatica as it is typically grown outdoors. However, if grown in containers, repotting should be done in early spring before the growing season begins. Ensure the new container has adequate space for root growth and is filled with loamy, nutrient-rich soil.

Propagation

Jacobaea aquatica can be propagated by seeds or division. Sow seeds in early spring in a moist, loamy soil mix. For division, separate the plant during its dormancy period in late winter or early spring. Ensure each division has a healthy root system and replant immediately.

Taille

Pruning is required to remove dead or damaged foliage and to control the plant's size. Prune after the flowering season to encourage new growth. Use clean, sharp tools to make precise cuts and avoid damaging the plant.

Toxicité

Jacobaea aquatica is toxic to both pets and livestock. All parts of the plant contain pyrrolizidine alkaloids, which can cause liver damage if ingested. It is important to keep this plant away from grazing animals and pets.

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