Sorbus aucuparia, commonly known as the rowan or mountain ash, is a deciduous tree native to cool temperate regions of Europe and Asia. It is known for its clusters of bright red berries and pinnate leaves. The tree is often found in mountainous areas and is valued for its ornamental beauty and wildlife support.
Sorbus aucuparia thrives in temperate climates with moderate temperatures. It prefers full sun to partial shade and requires regular watering, especially during dry periods. The tree is relatively hardy and can tolerate a range of conditions but performs best with consistent care.
土壌
The rowan tree prefers well-drained loamy soil but can adapt to various soil types, including sandy and clay soils. Good drainage is essential to prevent root rot. The soil should be kept moderately moist but not waterlogged.
肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied in the spring to support growth. Fertilize once a year to provide essential nutrients, but avoid over-fertilizing as it can harm the tree.
植え替え
As a tree, Sorbus aucuparia is not typically repotted. Instead, ensure it is planted in a suitable location with enough space for its roots to expand. Transplanting should be done in early spring or late autumn if necessary.
伝搬
Propagation can be done through seeds or cuttings. Seeds should be sown in the autumn, while cuttings can be taken in late summer. Ensure the cuttings are kept in a moist environment until they root.
剪定
Pruning is necessary to maintain the tree's shape and remove any dead or diseased branches. Prune in late winter or early spring before new growth begins. Regular pruning helps improve air circulation and overall tree health.
毒性
Sorbus aucuparia is not toxic to pets or humans. However, the berries contain parasorbic acid, which can cause mild stomach upset if consumed in large quantities. Cooking the berries neutralizes this compound.
追加
The rowan tree is known for its resilience and ability to thrive in challenging conditions. It is also culturally significant in many regions, often associated with folklore and used in traditional medicine.