Hypericum annulatum
分類
家族Hypericaceae
属Hypericum
ゾーン6
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Plants of the World Onlineについて
Hypericum annulatum, commonly known as St. John's Wort, is a perennial plant in the family Hypericaceae. It is native to temperate regions and is known for its bright yellow flowers. This plant is often found in meadows and open woodlands. It has a dormancy period during the winter months.
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Ringed St. John's Wort
概要
詳細
お手入れ方法
Hypericum annulatum thrives in temperate climates with moderate temperatures. It prefers bright, direct sunlight and should be watered when the soil partially dries out. Maintain moderate humidity levels for optimal growth.土壌
This plant prefers well-draining loamy soil. Ensure the soil is not waterlogged and has good drainage to prevent root rot. A balanced soil mix with moderate nutrient concentration is ideal.肥料
Use a balanced fertilizer with a nutrient composition of 10-10-10. Fertilize the plant during the growing season, typically in spring and summer, to support healthy growth.植え替え
Repot Hypericum annulatum every 2-3 years or when it outgrows its current container. Choose a slightly larger pot with good drainage. Repotting is best done in early spring before the growing season begins.伝搬
Propagate Hypericum annulatum through stem cuttings or division. Take cuttings in late spring or early summer and root them in a well-draining soil mix. Division can be done during repotting in early spring.剪定
Prune the plant in late winter or early spring to remove dead or damaged stems and to shape the plant. Regular pruning encourages bushier growth and more abundant flowering.毒性
Hypericum annulatum is generally non-toxic to pets and humans. However, it is always best to keep plants out of reach of pets and children to avoid any potential issues.植物の手入れに革命を起こす
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