Oenothera elata
分類
家族Onagraceae
属Oenothera
ゾーン4
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Plants of the World Onlineについて
Oenothera elata, commonly known as Hooker's evening primrose, is a biennial or perennial plant in the family Onagraceae. It is native to North America and thrives in subtropical climates. The plant is known for its tall, erect stems and bright yellow flowers that bloom in the evening. It has a dormancy period during the winter months.
としても知られている
Hooker's Evening Primrose
Onagra Kunthiana
Onagra Salicifolia
Oenothera biennis var. hookeri
Oenothera elata subsp. elata
Oenothera hookeri
Onagra elata
概要
詳細
お手入れ方法
Oenothera elata requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate a range of humidity levels. Water the plant when the soil partially dries out, and ensure it has good air circulation to prevent fungal diseases.土壌
This plant prefers well-draining loamy soil with a slightly acidic to neutral pH. Ensure the soil is rich in organic matter to support its growth. Good drainage is essential to prevent root rot.肥料
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season, typically in spring and summer, to promote healthy growth and flowering.植え替え
Repot Oenothera elata when it outgrows its current container or if the soil becomes compacted. Choose a slightly larger pot with good drainage, and repot during the early spring before the growing season begins.伝搬
Propagate Oenothera elata through seeds or basal cuttings. Sow seeds in early spring or take cuttings in late spring to early summer. Ensure the cuttings have a few leaves and plant them in a well-draining soil mix.剪定
Prune the plant after the flowering season to remove spent flowers and encourage new growth. Cut back any dead or damaged stems to maintain the plant's shape and health.毒性
Oenothera elata is not toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent any accidental ingestion.追加
Oenothera elata is known for its evening-blooming flowers, which attract pollinators such as moths and bees. It can be a beautiful addition to a garden, especially in areas with well-draining soil and plenty of sunlight.植物の手入れに革命を起こす
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