千葉大学東葛キャンパス植物データベース

属名の詳細: Ostrowskia [2569]

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属英名: Giant bellflower

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科名: Campanulaceae

科の和名: キキョウ

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説明（英語）: Genus of one species of tap-rooted perennial from well-drained, stony hillsides in Uzbekistan and Tajikistan. It has thick, unbranched stems which produce whorls of ovate, toothed leaves, and is grown mainly for its racemes of outward-facing, bell-shaped, deep to pale milky-blue flowers. Grow in a sunny, herbaceous or mixed border.

耐寒性（英語）: Fully hardy; young growth may be damaged by late frosts.

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繁殖（英語）: Sow seed singly in containers in a cold frame as soon as ripe; only seed-leaves are produced in the frrst year. Take care to avoid root damage when potting on and planting out. May produce flowers in the third or fourth year. Take root cuttings in late autumn; they may be slow to become established.

病害虫（英語）: Susceptible to slug damage.

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更新情報: 作成: 2010-06-04 18:58; 更新: 2020-07-05 11:42

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