Picea sitchensis
分類
家族Pinaceae
属Picea
ゾーン7
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Plants of the World Onlineについて
Picea sitchensis, commonly known as Sitka spruce, is a large coniferous tree native to the west coast of North America. It is the largest species of spruce and can grow up to 100 meters tall. The tree is named after Sitka, Alaska, and is known for its fast growth and high-quality wood. It thrives in temperate climates and is commonly found in coastal rainforests.
としても知られている
Abies Falcata
Abies Merkiana
Abies Trigona
Coast Spruce
Menzies's Spruce Fir
Sequoia Rafinesquei
Sitka Spruce
Abies menziesii
Abies sitchensis
Picea falcata
Picea grandis
Picea menziesii
Picea menziesii var. crispa
Picea sitchensis f. speciosa
Pinus menziesii
Pinus menziesii var. crispa
Pinus sitchensis
概要
詳細
お手入れ方法
Sitka spruce requires bright, direct sunlight and moderate temperatures to thrive. It prefers high humidity and should be watered regularly to keep the soil evenly moist. The tree is hardy and can tolerate a range of conditions but performs best in temperate climates.土壌
Sitka spruce prefers well-draining loamy soil that is rich in organic matter. The soil should be kept evenly moist but not waterlogged. It can tolerate a range of soil pH levels but prefers slightly acidic conditions.肥料
Sitka spruce generally does not require additional fertilization if planted in nutrient-rich soil. If necessary, a balanced, slow-release fertilizer can be applied in the spring.植え替え
As a large tree, Sitka spruce is not typically repotted. It should be planted in a suitable outdoor location where it has plenty of space to grow.伝搬
Sitka spruce can be propagated from seeds or cuttings. Seeds should be sown in the spring, while cuttings can be taken in late summer. Both methods require a well-draining soil mix and consistent moisture.剪定
Pruning is necessary to maintain the shape and health of the Sitka spruce. It should be done in late winter or early spring before new growth begins. Remove any dead or diseased branches and thin out crowded areas to improve air circulation.毒性
Sitka spruce is not toxic to pets or humans. However, the needles can be sharp, so care should be taken when handling the tree.追加
Sitka spruce is valued for its high-quality wood, which is used in construction, paper production, and musical instruments. It is also an important species for wildlife, providing habitat and food for various animals.植物の手入れに革命を起こす
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