Lavandula angustifolia
分類
家族Lamiaceae
属Lavandula
ゾーン5
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Plants of the World Onlineについて
Lavandula angustifolia, commonly known as English lavender, is a species of flowering plant in the mint family, Lamiaceae. It is native to the Mediterranean region and is widely cultivated for its fragrant flowers and essential oils. The plant typically goes dormant in winter and thrives in well-drained soils with plenty of sunlight.
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Lavender
Lavandula minor
Lavandula officinalis var. delphinensis
Lavandula spica var. angustifolia
Lavandula spica var. delphinensis
Lavandula vera var. angustifolia
Lavandula vera var. ligustica
概要
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詳細
お手入れ方法
English lavender requires full sun and well-drained soil. It prefers moderate temperatures and low to moderate humidity. Water the plant sparingly, allowing the soil to dry out between waterings. Ensure good air circulation to prevent fungal diseases.土壌
Lavandula angustifolia prefers well-drained, sandy or loamy soil with a slightly alkaline pH. Good drainage is essential to prevent root rot. A soil mix designed for cacti or succulents can be beneficial.肥料
Use a balanced fertilizer with a nutrient composition of 5-10-5. Fertilize sparingly, as too much nitrogen can lead to excessive foliage growth at the expense of flowers. Apply fertilizer in early spring and again in mid-summer.植え替え
Repot lavender every 2-3 years or when it outgrows its container. Choose a pot with good drainage and use a well-draining soil mix. Repot in early spring before new growth begins.伝搬
Lavender can be propagated through cuttings or seeds. Take softwood cuttings in late spring or early summer and root them in a well-draining soil mix. Seeds can be sown in early spring indoors and transplanted outside after the last frost.剪定
Prune lavender annually to maintain its shape and encourage new growth. Prune in late summer after flowering, cutting back about one-third of the plant. Avoid cutting into old wood, as it may not regrow.毒性
Lavandula angustifolia is generally non-toxic to pets and humans. However, ingestion of large quantities may cause mild gastrointestinal upset. The essential oils should be used with caution, as they can be irritating to the skin and mucous membranes.追加
Lavender is known for its calming fragrance and is often used in aromatherapy and herbal remedies. It can also be used as a natural insect repellent. Regularly check for pests such as aphids and spider mites, and treat them promptly if found.植物の手入れに革命を起こす
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