Ribes nigrum
分類
家族Grossulariaceae
属Ribes
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Plants of the World Onlineについて
Ribes nigrum, commonly known as blackcurrant, is a deciduous shrub native to temperate parts of central and northern Europe and northern Asia. It is known for its dark, edible berries which are rich in vitamin C. The plant typically goes dormant in winter and requires a period of cold to produce fruit effectively.
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Blackcurrant
Black Currant
Botrycarpum Obtusilobum
European Black Currant
Grossularia Nigra
Botrycarpum nigrum
Botryocarpium nigrum
Ribes aconitifolium
Ribes apiifolium
Ribes bactonii
Ribes cyathiforme
Ribesium nigrum
Ribes nigrum var. europaeum
Ribes nigrum var. pauciflorum
Ribes olidum
Ribes pauciflorum
概要
詳細
お手入れ方法
Blackcurrant plants thrive in temperate climates with moderate temperatures. They require regular watering to keep the soil evenly moist and prefer full sun to partial shade. Ensure the plant is protected from strong winds and extreme temperatures.収穫
Ribes nigrum, commonly known as blackcurrant, should be harvested when the berries are fully ripe, typically in mid to late summer. The berries should be deep black and slightly soft to the touch. To harvest, gently pick the clusters of berries by hand, taking care not to damage the plant. It is best to harvest in the morning when the berries are cool and dry. Ensure that the berries are handled gently to avoid bruising, and store them in a cool place if not used immediately.土壌
Blackcurrants prefer well-draining loamy soil that is rich in organic matter. The soil should be kept evenly moist but not waterlogged. A slightly acidic to neutral pH is ideal for optimal growth.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize in early spring before new growth begins and again in mid-summer to support fruit development.植え替え
Repotting is generally not required for blackcurrants as they are typically grown outdoors. However, if grown in containers, repot every 2-3 years in early spring before new growth starts. Ensure the new pot is slightly larger and has good drainage.伝搬
Blackcurrants can be propagated through hardwood cuttings taken in late autumn or winter. Cut a healthy stem about 20cm long, remove the lower leaves, and plant it in a pot with moist soil. Keep the cutting in a cool, sheltered place until it roots.剪定
Prune blackcurrants annually in late winter or early spring before new growth starts. Remove any dead or diseased wood, and thin out the center to improve air circulation. Cut back old wood to encourage new growth and fruit production.毒性
Blackcurrant plants are not toxic to pets or humans. The berries are edible and commonly used in culinary applications. However, the leaves and stems should not be consumed in large quantities.追加
Blackcurrants benefit from mulching to retain soil moisture and suppress weeds. Use organic mulch such as straw or compost around the base of the plant. Regularly check for pests and diseases, and take appropriate action if any are found.植物の手入れに革命を起こす
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