Ulmus thomasii
分類
家族Ulmaceae
属Ulmus
ゾーン4
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Plants of the World Onlineについて
Ulmus thomasii, commonly known as Rock Elm or Cork Elm, is a species of elm native to North America. It is known for its hard, dense wood and distinctive corky ridges on its branches. This tree thrives in temperate climates and is typically found in well-drained soils. It has a dormancy period during the winter months.
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Rock Elm
Ulmus racemosa
概要
詳細
お手入れ方法
Rock Elm requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate a range of humidity levels. Regular watering is necessary, but the soil should be allowed to dry out partially between waterings. This tree is best suited for outdoor environments.土壌
Rock Elm prefers well-drained loamy soil. It can tolerate a range of soil types but thrives best in nutrient-rich, slightly acidic to neutral soils. Good drainage is essential to prevent root rot.肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 is recommended. Fertilize in early spring and again in mid-summer to support healthy growth.植え替え
Repotting is generally not necessary for Rock Elm as it is typically planted outdoors. However, if grown in a container, repotting should be done in early spring before new growth begins. Ensure the new container is large enough to accommodate the root system.伝搬
Propagation of Rock Elm can be done through seeds or cuttings. Seeds should be sown in the fall, while cuttings can be taken in late spring or early summer. Ensure the cuttings are kept in a humid environment until roots develop.剪定
Pruning is essential to maintain the shape and health of the Rock Elm. Prune in late winter or early spring before new growth starts. Remove any dead, diseased, or crossing branches to promote healthy growth.毒性
Rock Elm is not known to be toxic to pets or humans. However, as with all plants, it is advisable to prevent pets and children from ingesting any part of the plant.追加
Rock Elm is valued for its hard, durable wood, which is used in furniture making and other woodworking projects. It is also resistant to Dutch elm disease, making it a valuable species for reforestation and urban planting.植物の手入れに革命を起こす
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