Quercus alba
分類
家族Fagaceae
属Quercus
ゾーン3
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Plants of the World Onlineについて
Quercus alba, commonly known as the white oak, is a large deciduous tree native to eastern and central North America. It is a member of the Fagaceae family and the Quercus genus. The white oak is known for its impressive size, longevity, and strong wood, which is highly valued in furniture making and construction. It thrives in temperate climates and has a dormancy period during the winter months.
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Roble Americano
Roble Blanco
White Oak
Albanio
Quercus alba f. alba
Quercus alba f. latiloba
Quercus alba f. pinnatifida
Quercus alba f. repanda
Quercus alba f. sublyrata
Quercus alba f. viridis
Quercus alba var. heterophylla
Quercus alba var. latiloba
Quercus alba var. longigemma
Quercus alba var. microcarpa
Quercus alba var. pinnatifida
Quercus alba var. repanda
Quercus alba var. ryderi
Quercus alba var. subcaerulea
Quercus alba var. subflavea
Quercus candida
Quercus nigrescens
Quercus ramosa
Quercus repanda
Quercus retusa
概要
詳細
お手入れ方法
White oaks require full sun to grow optimally and should be planted in areas where they can receive direct, bright light for several hours a day. They prefer moderate temperatures and can tolerate a range of humidity levels. Regular watering is necessary, especially during dry periods, but the soil should be allowed to dry out partially between waterings.土壌
White oaks prefer well-draining loamy soil that is rich in organic matter. The soil should be kept moderately moist but not waterlogged. They can tolerate a range of soil pH levels but prefer slightly acidic to neutral soil.肥料
White oaks generally do not require additional fertilization if planted in nutrient-rich soil. However, if the soil is poor, a balanced fertilizer can be applied in early spring to support growth.植え替え
As a large tree, white oaks are not typically repotted. Instead, they should be planted in a suitable outdoor location where they have ample space to grow and spread their roots.伝搬
White oaks can be propagated from acorns. Collect acorns in the fall, and plant them in a well-draining soil mix. Keep the soil moist and place the container in a cool, shaded area. Germination can take several weeks to months.剪定
Pruning is necessary to maintain the shape and health of the white oak. Prune during the dormant season, typically in late winter, to remove dead or diseased branches and to shape the tree. Avoid heavy pruning as it can stress the tree.毒性
White oaks are not toxic to pets or humans. However, the acorns and leaves contain tannins, which can be mildly toxic if ingested in large quantities.追加
White oaks are known for their strong and durable wood, which is highly valued in furniture making and construction. They also provide important habitat and food for wildlife, including birds and mammals.植物の手入れに革命を起こす
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