Cornus alba
分類
家族Cornaceae
属Cornus
ゾーン3
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Plants of the World Onlineについて
Cornus alba, commonly known as Tatarian dogwood, is a deciduous shrub native to Siberia, northern China, and Korea. It is known for its striking red stems, especially visible in winter. The plant produces small white flowers in late spring, followed by white or blue-tinged berries. It prefers temperate climates and goes dormant in winter.
としても知られている
Cornejo Blanco
Corno Siberiano
Red-Barked Dogwood
Siberian Dogwood
Tatarenhartriegel
Tatarian Dogwood
Tatarischer Hartriegel
Weier Hartriegel
Cornus alba f. sibirica
Cornus alba subsp. tatarica
Cornus alba var. argenteomarginata
Cornus alba var. sibirica
Cornus dichotoma
Cornus hessei
Cornus mas var. nana
Cornus pumila
Cornus purpurea
Cornus sibirica
Cornus spaethii
Cornus subumbellata
Cornus tartarica
Cornus tatarica var. sibirica
Swida alba
Swida alba var. argenteo-marginata
Swida alba var. sibirica
Swida hessei
Swida pumila
Swida subumbellata
Thelycrania alba
概要
詳細
お手入れ方法
Cornus alba thrives in temperate climates with moderate temperatures. It prefers bright, indirect light and should be watered regularly to keep the soil evenly moist. The plant benefits from moderate humidity and should be protected from extreme heat and cold.土壌
Cornus alba prefers well-draining loamy soil that retains moisture but does not become waterlogged. A mix of garden soil with organic matter like compost works well. Ensure the soil is slightly acidic to neutral in pH.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize in early spring and again in mid-summer to support growth and flowering. Avoid over-fertilizing as it can lead to excessive foliage growth at the expense of flowers.植え替え
Repotting is generally not necessary for Cornus alba as it is typically grown outdoors. However, if grown in a container, repot every 2-3 years in early spring before new growth begins. Use a slightly larger pot with fresh soil mix.伝搬
Cornus alba can be propagated through hardwood cuttings taken in late autumn or early winter. Cut a 6-8 inch section of a healthy stem, remove the lower leaves, and plant it in a pot with moist soil. Keep the cutting in a cool, shaded area until roots develop.剪定
Pruning is essential for maintaining the shape and health of Cornus alba. Prune in late winter or early spring before new growth starts. Remove any dead or damaged branches and thin out older stems to encourage new growth and vibrant stem color.毒性
Cornus alba is not toxic to pets or humans. However, the berries are not considered edible and may cause mild stomach upset if ingested in large quantities.追加
Cornus alba is valued for its winter interest due to its colorful stems. It can be used as a hedge, in mixed borders, or as a specimen plant. Mulching around the base can help retain soil moisture and suppress weeds.植物の手入れに革命を起こす
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