Quercus rubra
分類
家族Fagaceae
属Quercus
ゾーン4
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Quercus rubra, commonly known as the Northern Red Oak, is a large deciduous tree native to North America. It belongs to the family Fagaceae and the genus Quercus. This tree is known for its strong wood and beautiful fall foliage, turning a vibrant red. It thrives in temperate climates and can grow up to 30 meters tall. The Northern Red Oak has a dormancy period during the winter months.
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Northern Red Oak
Erythrobalanus rubra
Quercus acerifolia
Quercus ambigua
Quercus angulizans
Quercus borealis
Quercus borealis f. flabellata
Quercus borealis var. flabellata
Quercus borealis var. maxima
Quercus coccinea var. ambigua
Quercus cuneata
Quercus maxima
Quercus rubra f. cuneata
Quercus rubra f. houbae
Quercus rubra f. juvenilis
Quercus rubra f. obovata
Quercus rubra var. ambigua
Quercus rubra var. borealis
Quercus rubra var. hispanica
Quercus rubra var. latepinnatifida
Quercus rubra var. latifolia
Quercus rubra var. maxima
Quercus rubra var. pendula
Quercus rubra var. ramosissima
Quercus rubra var. rubra
Quercus rubra var. subserrata
Quercus sada
概要
詳細
お手入れ方法
To care for Quercus rubra, ensure it receives plenty of direct sunlight and is planted in an area with moderate temperatures. It prefers moderate humidity levels and should be watered when the soil partially dries out. This tree is relatively hardy and can tolerate a range of conditions but thrives best in temperate climates.土壌
Quercus rubra prefers well-draining loamy soil with a slightly acidic to neutral pH. It can tolerate a variety of soil types but performs best in nutrient-rich, well-drained soils. Ensure the soil is not waterlogged to prevent root rot.肥料
Northern Red Oak generally does not require regular fertilization. However, if the soil is particularly poor, a balanced fertilizer can be applied in early spring to support growth.植え替え
As a large tree, Quercus rubra is not typically repotted. Instead, it should be planted in a suitable outdoor location where it has ample space to grow and develop its extensive root system.伝搬
Quercus rubra can be propagated from acorns. Collect acorns in the fall, stratify them by storing in a cool, moist place over winter, and plant them in the spring. Ensure they are planted in well-draining soil and kept moist until germination.剪定
Pruning is necessary to maintain the shape and health of the Northern Red Oak. Prune during the dormant season, typically in late winter, to remove dead or diseased branches and to shape the tree.毒性
Quercus rubra is not considered toxic to pets or humans. However, acorns and young leaves contain tannins, which can be harmful if ingested in large quantities by livestock.追加
Northern Red Oak is valued for its strong wood, which is used in furniture and flooring. It also provides habitat and food for various wildlife, including birds and mammals. Regular monitoring for pests and diseases, such as oak wilt, is recommended to ensure the health of the tree.植物の手入れに革命を起こす
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