Picea engelmannii
分類
家族Pinaceae
属Picea
ゾーン3
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Plants of the World Onlineについて
Picea engelmannii, commonly known as Engelmann spruce, is a species of spruce native to the Rocky Mountains and other ranges of the western United States and Canada. It is a large, evergreen tree that can grow up to 40 meters tall. The tree is named after the German-American botanist George Engelmann. It thrives in temperate climates and is well-adapted to cold environments. The tree has a dormancy period during the winter months.
としても知られている
Engelmann Spruce
Pinus Commutata
Abies commutata
Abies engelmannii
Abies engelmannii var. glauca
Abies nigra
Picea columbiana
Picea engelmannii f. argentea
Picea engelmannii f. fendleri
Picea engelmannii f. glauca
Picea engelmannii f. microphylla
Picea engelmannii f. pendula
Picea engelmannii var. columbiana
Picea engelmannii var. engelmannii
Picea engelmannii var. fendleri
Picea engelmannii var. franciscana
Picea engelmannii var. glabra
Picea engelmannii var. typica
Picea glauca subsp. engelmannii
Picea glauca var. engelmannii
概要
詳細
お手入れ方法
Engelmann spruce requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate cold climates well. The tree should be watered regularly, allowing the soil to dry out partially between waterings. It thrives in moderate humidity levels.土壌
Engelmann spruce prefers well-draining loamy soil. The soil should be slightly acidic to neutral in pH. Good drainage is essential to prevent root rot, but the soil should retain some moisture.肥料
Engelmann spruce generally does not require additional fertilization if planted in nutrient-rich soil. If necessary, a balanced, slow-release fertilizer can be applied in early spring.植え替え
As a large tree, Engelmann spruce is not typically repotted. It is best planted directly in the ground in a suitable outdoor location where it has ample space to grow.伝搬
Engelmann spruce can be propagated from seeds or cuttings. Seeds should be sown in a cold frame in the fall. Cuttings can be taken in late summer and rooted in a well-draining soil mix.剪定
Pruning is necessary to maintain the shape and health of the tree. It should be done in late winter or early spring before new growth begins. Remove any dead, diseased, or damaged branches.毒性
Engelmann spruce is not toxic to pets or humans. However, as with all plants, it is best to avoid ingestion of any parts of the tree.植物の手入れに革命を起こす
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