Araucaria columnaris
分類
家族Araucariaceae
属Araucaria
ゾーン10
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Plants of the World Onlineについて
Araucaria columnaris, commonly known as the Cook pine, is a species of conifer in the family Araucariaceae. It is native to New Caledonia but has been widely planted in tropical and subtropical regions around the world. This tree is known for its tall, narrow, and columnar shape, making it a popular ornamental tree in landscapes. It thrives in wet tropical climates and can grow up to 60 meters tall.
としても知られている
Cook Pine
Cook-Pine
Cook's Pine
Eutacta Cookii
Eutacta Humilis
Eutacta Minor
New Caledonia Pine
Araucaria cookii
Araucaria excelsa
Araucaria intermedia
Araucaria lavoixii
Columbea excelsa
Coral reef araucaria
Cupressus columnaris
Dombeya excelsa
Eutacta excelsa
Eutassa columnaris
概要
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詳細
お手入れ方法
To care for Araucaria columnaris, provide it with bright, direct sunlight for several hours a day. It prefers moderate to warm temperatures and high humidity. Water the plant regularly to keep the soil evenly moist but not waterlogged. This tree can be grown outdoors in tropical and subtropical climates.土壌
Araucaria columnaris prefers well-draining loamy soil that retains moisture but does not become waterlogged. Ensure the soil is rich in organic matter and slightly acidic to neutral in pH. Good drainage is essential to prevent root rot.肥料
Fertilize Araucaria columnaris with a balanced fertilizer, such as 10-10-10, during the growing season. Apply the fertilizer every 4-6 weeks to provide the necessary nutrients for healthy growth.植え替え
Repot young Araucaria columnaris trees every 2-3 years to provide them with fresh soil and more space for root growth. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repotting is best done in the spring.伝搬
Araucaria columnaris can be propagated from seeds or cuttings. Seeds should be sown in a well-draining seed mix and kept moist until germination. Cuttings can be taken from young, healthy branches and rooted in a suitable rooting medium. Propagation is best done in the spring or early summer.剪定
Prune Araucaria columnaris to maintain its shape and remove any dead or damaged branches. Pruning is best done in late winter or early spring before new growth begins. Avoid heavy pruning as it can stress the tree.毒性
Araucaria columnaris is not known to be toxic to pets or humans. However, it is always a good practice to keep plants out of reach of pets and children to prevent any accidental ingestion.追加
Araucaria columnaris is a relatively low-maintenance tree once established. It is resistant to most pests and diseases but can be susceptible to root rot if overwatered. Ensure good air circulation around the tree to prevent fungal infections.植物の手入れに革命を起こす
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