Quercus garryana
分類
家族Fagaceae
属Quercus
ゾーン7
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Plants of the World Onlineについて
Quercus garryana, commonly known as the Garry oak or Oregon white oak, is a species of oak native to the Pacific Northwest of North America. It is a deciduous tree that can grow up to 25 meters tall. The tree is known for its rugged, gnarled appearance and is an important species in its native habitat, providing food and shelter for various wildlife. It has a dormancy period during the winter months.
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Garry Oak
Quercus douglasii var. neaie
Quercus patula
概要
詳細
お手入れ方法
Garry oak trees prefer full sunlight and moderate temperatures. They thrive in areas with well-drained soil and can tolerate dry conditions once established. Regular watering is necessary during the initial growth stages, but mature trees are drought-tolerant. They do well in temperate climates with moderate humidity.土壌
Garry oak trees prefer well-drained loamy soil. They can tolerate a range of soil types but do best in soils that are not too compacted. Good drainage is essential to prevent root rot. The soil should be slightly acidic to neutral in pH.肥料
Garry oak trees generally do not require fertilization. If necessary, a balanced fertilizer can be applied in early spring to support new growth. Over-fertilization should be avoided as it can harm the tree.植え替え
Garry oak trees are not typically repotted as they are large, outdoor trees. If growing from a seedling, they should be transplanted to their permanent location when they are young to avoid root disturbance.伝搬
Garry oak trees can be propagated from acorns. Collect acorns in the fall and plant them in a well-drained soil mix. Keep the soil moist but not waterlogged. Seedlings can be transplanted to their permanent location after one or two years of growth.剪定
Pruning is necessary to maintain the shape and health of the Garry oak. Prune during the dormant season to remove dead or diseased branches and to shape the tree. Avoid heavy pruning as it can stress the tree.毒性
Garry oak trees are not toxic to pets or humans. However, acorns and leaves can be mildly toxic if ingested in large quantities, causing gastrointestinal upset.追加
Garry oak trees are important for their ecological role in their native habitat. They provide food and shelter for various wildlife, including birds, mammals, and insects. They are also valued for their hard, durable wood, which is used in furniture and flooring.植物の手入れに革命を起こす
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