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Catalpa bignonioides

TAXONOMIE

FamilleBignoniaceae

GenreCatalpa

Zone5

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À PROPOS

Catalpa bignonioides, commonly known as the Southern Catalpa or Indian Bean Tree, is native to the southeastern United States. It is a deciduous tree that can grow up to 60 feet tall and is known for its large, heart-shaped leaves and showy white flowers. The tree produces long, slender seed pods that resemble beans. It has a dormancy period during the winter months.

AUSSI CONNU SOUS LE NOM

Bignonia Spectabilis

Catalpium Amena

Bignonia catalpa

Catalpa arborea

Catalpa bignonioides f. aurea

Catalpa bignonioides f. koehnei

Catalpa bignonioides f. nana

Catalpa bignonioides f. pulverulenta

Catalpa bignonioides f. rehderi

Catalpa bignonioides f. variegata

Catalpa bignonioides var. aurea

Catalpa bignonioides var. variegata

Catalpa catalpa

Catalpa communis

Catalpa cordifolia

Catalpa syringifolia

Catalpa syringifolia var. koehnei

Catalpa ternifolia

Catalpa tibetica

Catalpa umbraculifera

Southern catalpa

APERÇU

VPDCalculer

EauHumide

SolLimoneux

LumièreLumière directe (6 Heures)

Température20° C

Humidité60

Dormance3 Mois

pH6,5

Pression1 013

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Demander

DÉTAILS

Instructions d'entretien

Catalpa bignonioides thrives in temperate climates with moderate temperatures. It prefers full sun to partial shade and should be watered regularly, allowing the soil to dry out partially between waterings. The tree can tolerate a range of humidity levels but prefers moderate humidity.

Sol

The Southern Catalpa prefers well-draining loamy soil but can tolerate a variety of soil types, including clay and sandy soils. It is important to ensure good drainage to prevent root rot.

Engrais

Fertilize Catalpa bignonioides in the spring with a balanced fertilizer, such as 10-10-10, to support its growth. Fertilizing once a year is usually sufficient.

Rempotage

If growing in a container, repot the tree every 2-3 years to provide fresh soil and more space for root growth. Choose a pot that is slightly larger than the current one and ensure it has good drainage.

Propagation

Catalpa bignonioides can be propagated from seeds or cuttings. Seeds should be sown in the spring, while cuttings can be taken in late spring or early summer. Ensure the cuttings are kept moist and in a warm environment until they root.

Taille

Prune the tree in late winter or early spring to remove dead or damaged branches and to shape the tree. Regular pruning helps maintain its form and encourages healthy growth.

Toxicité

Catalpa bignonioides is not considered toxic to pets or humans. However, the seed pods and seeds should not be ingested as they can cause mild stomach upset.

Supplémentaire

Catalpa bignonioides is known for its rapid growth and can provide excellent shade in a garden. It is also resistant to most pests and diseases, making it a relatively low-maintenance tree once established.

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