千葉大学東葛キャンパス植物データベース

属名の詳細: Greyia [2403]

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種数: 3

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科名: Francoaceae

科の和名: フランコア

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説明（英語）: Genus of 3 species of evergreen shrubs or small trees from South Africa, found in habitats ranging from slopes and rocky places to savannah. They are grown for their showy, 5-petalled flowers, which are borne in terminal racemes. The simple leaves are broadly ovate to rounded, alternate or spiralling, and generally clustered at the stem tips. In frost-prone areas, grow in a cool greenhouse. In warm climates, plant at the base of a house wall or in a shrub border.

耐寒性（英語）: Frost tender, although G. sutherlandii will withstand very short periods near 0°C (32°F).

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繁殖（英語）: Sow seed at 13-16°C (55-61°F), or air layer, in spring.

病害虫（英語）: Red spider mites may be troublesome under glass.

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更新情報: 作成: 2010-06-04 18:58; 更新: 2020-07-05 08:16

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