Rosa rubiginosa
分類
家族Rosaceae
属Rosa
ゾーン4
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Plants of the World Onlineについて
Rosa rubiginosa, commonly known as sweet briar or eglantine, is a species of rose native to Europe and western Asia. It is a deciduous shrub that can grow up to 2-3 meters tall. The plant is known for its fragrant leaves and pink flowers, which bloom in late spring to early summer. It prefers temperate climates and is hardy in USDA zones 4-9. The plant undergoes a dormancy period during the winter months.
としても知られている
Briar Rose
Eglantine
Sweet-Briar
Sweetbriar Rose
Rosa almeriensis
Rosa braunii
Rosa eglanteria
Rosa eglanteria var. glabra
Rosa floribunda
Rosa moutinii
Rosa resinosa
Rosa rugibinosa
Rosa uliginosa
Rosa walpoleana
概要
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詳細
お手入れ方法
Rosa rubiginosa requires bright, direct sunlight for optimal growth. It thrives in moderate temperatures and prefers a humid environment. Regular watering is necessary, but the soil should be allowed to dry out partially between waterings. The plant benefits from a well-draining soil and should be protected from extreme cold.土壌
Rosa rubiginosa prefers loamy soil that is well-draining. The soil should be rich in organic matter to provide the necessary nutrients for growth. Good drainage is essential to prevent root rot and other water-related issues.肥料
A balanced fertilizer with a nutrient composition of 5-10-5 is recommended for Rosa rubiginosa. Fertilize the plant in early spring and again in mid-summer to promote healthy growth and flowering. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.植え替え
Rosa rubiginosa can be repotted during its dormant period in late winter or early spring. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Gently remove the plant from its current pot, trim any damaged roots, and place it in the new pot with fresh soil.伝搬
Rosa rubiginosa can be propagated through cuttings or by layering. Take semi-hardwood cuttings in late summer or early autumn and plant them in a well-draining soil mix. Alternatively, layering can be done in early spring by bending a low branch to the ground and covering it with soil until roots develop.剪定
Pruning is essential for maintaining the shape and health of Rosa rubiginosa. Prune the plant in late winter or early spring before new growth begins. Remove any dead or diseased wood, and thin out crowded branches to improve air circulation. Regular pruning encourages more vigorous growth and better flowering.毒性
Rosa rubiginosa is not toxic to pets or humans. However, the plant has thorns that can cause physical injury if not handled carefully. It is advisable to wear gloves when handling the plant to avoid scratches and punctures.追加
Rosa rubiginosa is known for its fragrant leaves, which release a pleasant apple-like scent when crushed. The plant also produces small, red hips in the autumn, which are rich in vitamin C and can be used to make jams, jellies, and herbal teas.植物の手入れに革命を起こす
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