Acer palmatum Atropurpureum (Japanese Maple)

Acer palmatum ‘Atropurpureum’ is a small deciduous tree of bushy habit with rich purple leaves in the spring, becoming deeper in summer. The delicate foliage holds its color throughout summer and turns brilliant scarlet in the fall. Each leaf is divided into 5-7 lobes, moderately deeply divided lobes. Vigorous, this upright maple tree stands out in the landscape and is suitable as a focal point or as the perfect foil for a mass of green in the landscape.

Acer palmatum 'Atropurpureum' is a small deciduous tree of bushy habit with rich purple leaves in the spring, becoming deeper in summer. The delicate foliage holds its color throughout summer and turns brilliant scarlet in the fall. Each leaf is divided into 5-7 lobes, moderately deeply divided lobes. Vigorous, this upright maple tree stands out in the landscape and is suitable as a focal point or as the perfect foil for a mass of green in the landscape.

  • Grows up to 15-25 ft. tall (450-750 cm) and 20 ft. wide (600 cm).
  • A full sun or part shade lover, this plant is easily grown in moist, organically rich, slightly acidic, well-drained soils. Mulch helps retain soil moisture and keep roots cool. Best leaf color in partial shade, although full sun can be tolerated. Leaf scorch can be caused by a lack of soil moisture or excessive exposure.
  • Perfect as a specimen plant in cottage gardens, city gardens, or for Japanese Gardens.
  • Low maintenance, this plant needs little pruning. If pruning is necessary, prune during the dormant season and avoid pruning in spring when the sap is running. Fertilize in spring before the leaves emerge.
  • May be affected by horse chestnut scale, aphids, verticillium wilt.
  • Propagate by grafting or softwood cuttings

Requirements

Hardiness 5
– 8

Heat Zones 2
– 8

Climate Zones 2, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, A3
Plant Type Trees
Plant Family Acer – Maples
Exposure Full Sun, Partial Sun
Season of Interest Spring (Early,Mid,Late)Summer (Early,Mid,Late)FallWinter
Height 15'
– 25'
(4.5m
– 7.5m)
Spread 20'
(6m)
Water Needs Average
Maintenance Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Rabbit
Garden Uses Beds and Borders
Garden Styles City and Courtyard, Informal and Cottage, Japanese Garden, Traditional Garden