Amsonia tabernaemontana
分類
家族Apocynaceae
属Amsonia
ゾーン3
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Plants of the World Onlineについて
Amsonia tabernaemontana, commonly known as Eastern Bluestar, is a perennial plant native to the southeastern United States. It belongs to the Apocynaceae family and is known for its star-shaped blue flowers that bloom in late spring. The plant prefers temperate climates and can grow up to 3 feet tall. It has a dormancy period during the winter months.
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Bluestar
Eastern Bluestar
Amsonia amsonia
Texas-star
概要
詳細
お手入れ方法
Eastern Bluestar thrives in temperate climates with moderate temperatures. It prefers bright, indirect light and should be watered when the soil partially dries out. The plant enjoys moderate humidity and should be kept in well-ventilated areas. Regular pruning helps maintain its shape and encourages new growth.土壌
Amsonia tabernaemontana prefers well-draining loam soil. It can tolerate a range of soil types but thrives best in soil that retains some moisture without becoming waterlogged. Adding organic matter can improve soil quality and drainage.肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant in early spring and again in mid-summer to support its growth and flowering. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of flowers.植え替え
Repotting is generally not necessary for Eastern Bluestar, as it is typically grown outdoors. However, if grown in containers, repot every 2-3 years in early spring before new growth begins. Use a well-draining potting mix and ensure the new container has adequate drainage holes.伝搬
Propagate Amsonia tabernaemontana by division or from seed. Division is best done in early spring or fall. Carefully dig up the plant and separate the root clumps, then replant them in well-prepared soil. Seeds can be sown in late fall or early spring.剪定
Prune Eastern Bluestar after flowering to maintain its shape and encourage bushier growth. Cut back the stems by about one-third. Remove any dead or damaged stems during the growing season to keep the plant healthy.毒性
Amsonia tabernaemontana is not known to be toxic to pets or humans. However, as with all plants, it is advisable to prevent pets and children from ingesting any part of the plant.追加
Eastern Bluestar is a low-maintenance plant that is resistant to most pests and diseases. It can be used in garden borders, wildflower gardens, and as a cut flower. The plant's foliage turns a beautiful golden color in the fall, adding seasonal interest to the garden.植物の手入れに革命を起こす
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