BBC Gardeners' World

Plant details

• Common Name: Japanese maple
• Genus: Acer
• Species: palmatum
• Cultivar: 'Atropurpureum'
• Skill Level: experienced
• Exposure: partial shade
• Hardiness: hardy
• Soil type: acidic, chalky/alkaline, clay/heavy, well-drained/light
• Height: 8m
• Spread: 10m
• Flowering period: April to May

A round-headed tree with deeply lobed, red-purple leaves that turn a brilliant red in autumn. Like other Japanese maples, it needs a sunny or partially shaded spot which is protected from cold winds. The soil should be moist but well-drained. It is suitable for growing in a large container, using John Innes No 3 compost, but must be kept well-watered.