掌葉槭
Acer palmatum 'Lionheart' (D)
植物簡介
Upright then spreading small tree to about 2.5-3.5m tall, with dissected, 7-lobed purple-red leaves maturing to bronze-green in summer then turning deep crimson in autumn. Inconspicuous red-purple flowers in spring may be followed by winged, purple fruits. When young the deep red bark is vertically stiped pale grey-white
屬描述
Acer can be deciduous trees or large shrubs with paired, often palmately-lobed leaves and small flowers followed by characteristic winged fruits. Many have fine autumn colour, and some have ornamental stems
生長條件
—
東向、北向、西向
黏土、壤土、砂質
濕潤排水良好 · 酸性、鹼性、中性
全台適種
H6｜最低耐溫 -20 至 -15°C
2.5-4 公尺
冠幅 1.5-2.5 公尺 · 10-20 年
照顧指南
Grow in any moisture-retentive, well-drained soil in a sheltered position. Leaf colour is best in partial shade, although full sun can be tolerated if soil is reliably moist. Leaf scorch can be caused by lack of soil moisture or excessive exposure. Suits container cultivation but attention to watering is needed in dry spells during the growing season. See Japanese maples cultivation
Pruning group 1 from late autumn to midwinter only
Propagate by layering in autumn, grafting in late winter or softwood cuttings
May be susceptible to Acer gall mite, aphids, caterpillars and horse chestnut scale
適合場景
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