千葉大学東葛キャンパス植物データベース

属名の詳細: Arctostaphylos Adans. [157]

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属英名: Bearberry, Manzanita

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科名: Ericaceae

科の和名: ツツジ

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原生地・分布（英語）: W. N.America, 2 circumpolar

説明（英語）: Genus of about 50 species of prostrate or upright shrubs, or small trees, all evergreen except for A. alpina, mainly from W. North America, particularly California. They are found in a range of moist or dry habitats from coastal scrub to mountain slopes, pine forest, and high moors. They have alternate, simple, entire or toothed leaves, and terminal panicles or racemes of tiny, urn-shaped flowers, 4-7mm (1/8-1/4in) long, followed by spherical fruits, 6-10mm (1/4-1/2in) across. Use the prostrate and compact species as ground cover or in a rock garden. The more upright species, with their often attractive bark, are effective in open areas of a woodland garden. In frost-prone climates, grow half-hardy species in a cool greenhouse.

耐寒性（英語）: Fully hardy to half hardy.

栽培（英語）:

繁殖（英語）: Sow seed in containers in a cold frame in autumn (immerse seed in boiling water for 20 seconds before sowing), or root semi-ripe cuttings in summer. Layer in autumn. Prostrate species and hybrids often root

病害虫（英語）: d in containers in a cold frame in autumn (immerse seed in boiling water for 20 seconds before sowing), or root semi-ripe cuttings in summer. Layer in autumn. Prostrate species and hybrids often root

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更新情報: 作成: 2007-12-06 12:51; 更新: 2022-03-09 15:20

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