Catalpa bignonioides
分類
家族Bignoniaceae
属Catalpa
ゾーン5
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Plants of the World Onlineについて
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.
としても知られている
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
概要
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詳細
お手入れ方法
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.土壌
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.肥料
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.植え替え
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.伝搬
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.剪定
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.毒性
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.追加
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.植物の手入れに革命を起こす
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