Centaurea cyanus
分類
家族Asteraceae
属Centaurea
ゾーン3
もっと詳しく知る
Plants of the World Onlineについて
Centaurea cyanus, commonly known as cornflower or bachelor's button, is an annual flowering plant in the family Asteraceae. Native to Europe, it is often found in temperate climates and is known for its vibrant blue flowers. Historically, it was a common sight in cornfields, hence the name 'cornflower'.
としても知られている
Bachelor's Button
Cornflower
Jacea Segetalis
Jacea Segetum
Centaurea concinna
Centaurea cyaneum
Centaurea cyanocephala
Centaurea cyanus subsp. coa
Centaurea cyanus subsp. cyanus
Centaurea cyanus var. cyanus
Centaurea cyanus var. denudata
Centaurea hortorum
Centaurea lanata
Centaurea pulcherrima
Centaurea pulchra
Centaurea rhizocephala
Centaurea segetalis
Centaurea umbrosa
Cyanus arvensis
Cyanus cyanus
Cyanus dentato-folius
Cyanus segetum
Cyanus vulgaris
Leucacantha cyanus
Setachna cyanus
概要
さらにヒントを知りたいですか?
詳細
お手入れ方法
Centaurea cyanus is relatively easy to care for. It thrives in full sun and prefers moderate temperatures. Water the plant when the soil is almost dry, and ensure it has good air circulation. It can tolerate a range of humidity levels but prefers moderate humidity.土壌
This plant prefers well-draining loamy soil. It can tolerate poor soil conditions but will perform best in moderately fertile soil. Ensure the soil dries out almost completely between waterings to prevent root rot.肥料
Fertilize Centaurea cyanus with a balanced fertilizer, such as 5-10-10, once a month during the growing season. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.植え替え
As an annual plant, Centaurea cyanus does not require repotting. However, if grown in containers, ensure the pot has good drainage and consider refreshing the soil each growing season.伝搬
Centaurea cyanus is easily propagated by seeds. Sow the seeds directly in the garden in early spring or start them indoors a few weeks before the last frost. Thin the seedlings to allow enough space for growth.剪定
Pruning is not necessary for Centaurea cyanus. However, deadheading spent flowers can encourage more blooms and extend the flowering period.毒性
Centaurea cyanus is not toxic to pets or humans. It is generally considered safe and non-toxic.追加
Centaurea cyanus is a great addition to wildflower gardens and can attract pollinators such as bees and butterflies. It is also commonly used in floral arrangements due to its striking blue flowers.植物の手入れに革命を起こす
すべてのプラントをスマートに
