Hibiscus rosa-sinensis
分類
家族Malvaceae
属Hibiscus
ゾーン9
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Plants of the World Onlineについて
Hibiscus rosa-sinensis, commonly known as the Chinese hibiscus, is a tropical shrub native to East Asia. It is renowned for its large, vibrant flowers that come in a variety of colors. This plant thrives in seasonally dry tropical climates and is often used as an ornamental plant in gardens and landscapes.
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Rose Mallow
Hawaiian hibiscus
Hibiscus
Hibiscus festalis
Hibiscus rosa-sinensis var. rosa-sinensis
Hibiscus rosiflorus
Hibiscus tricolor
概要
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詳細
お手入れ方法
Hibiscus rosa-sinensis requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and high humidity. Water the plant regularly, allowing the soil to dry out partially between waterings. Ensure good air circulation to prevent fungal diseases.土壌
The plant prefers well-draining loamy soil that is rich in organic matter. Ensure the soil has good drainage to prevent waterlogging, which can lead to root rot. A slightly acidic to neutral pH is ideal.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every two weeks during the growing season to promote healthy growth and abundant flowering.植え替え
Repot Hibiscus rosa-sinensis every 1-2 years or when the plant outgrows its current pot. Choose a pot that is one size larger and ensure it has good drainage. Repotting is best done in the spring.伝搬
Propagate the plant through stem cuttings. Take cuttings in late spring or early summer, dip the cut end in rooting hormone, and plant in a well-draining potting mix. Keep the soil moist and provide bright, indirect light until roots develop.剪定
Prune the plant to maintain its shape and encourage bushier growth. Pruning is best done in early spring before new growth begins. Remove any dead or diseased branches and trim back leggy growth.毒性
Hibiscus rosa-sinensis is generally non-toxic to pets and humans. However, ingestion of large quantities of any plant material can cause gastrointestinal upset in pets.追加
Regularly check for pests such as aphids, spider mites, and whiteflies, which can affect the plant. Use insecticidal soap or neem oil to treat infestations. Mulching around the base of the plant can help retain soil moisture and suppress weeds.植物の手入れに革命を起こす
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