Cercis siliquastrum
分類
家族Fabaceae
属Cercis
ゾーン6
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Plants of the World Onlineについて
Cercis siliquastrum, commonly known as the Judas tree, is a deciduous tree or large shrub native to Southern Europe and Western Asia. It is known for its stunning display of pink to purple flowers that bloom directly on the trunk and branches in spring. The plant prefers temperate climates and can tolerate a range of soil types, making it a versatile addition to gardens.
としても知られている
Judas Tree
Cercis florida
Cercis siliquastrum subsp. siliquastrum
Cercis siliquosa
Siliquastrum arbor-judae
Siliquastrum orbicularis
Siliquastrum orbiculatum
概要
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詳細
お手入れ方法
The Judas tree thrives in full sun and requires moderate temperatures. It prefers soil that dries out almost completely between waterings. Ensure the plant receives bright, direct light for optimal growth. Maintain moderate humidity levels and protect the plant from extreme cold.土壌
Cercis siliquastrum prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that is not too compacted. Ensure good drainage to prevent root rot.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize in early spring before new growth begins and again in mid-summer. Avoid over-fertilizing as it can lead to excessive foliage growth at the expense of flowers.植え替え
Repot young plants every 2-3 years to provide fresh soil and more space for root growth. For mature trees, repotting is not necessary, but ensure the soil remains fertile and well-draining.伝搬
Propagate Cercis siliquastrum through seeds or cuttings. Collect seeds in late summer and sow them in a cold frame. Softwood cuttings can be taken in late spring or early summer and rooted in a well-draining medium.剪定
Prune the Judas tree in late winter or early spring before new growth begins. Remove any dead or diseased branches and shape the tree to maintain its structure. Avoid heavy pruning as it can reduce flowering.毒性
Cercis siliquastrum is not known to be toxic to pets or humans. However, as with all plants, it is best to prevent pets and children from ingesting any part of the plant.追加
The Judas tree is named after the legend that Judas Iscariot hanged himself from a tree of this species. Despite its somber association, the tree is celebrated for its beautiful and abundant spring blossoms.植物の手入れに革命を起こす
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