Acer palmatum 'Winter Flame' (Coral Bark Maple)
Coral Bark Maple, Japanese Maple 'Winter Flame'
Smaller but as desirable as the highly popular 'Sango kaku', Acer palmatum 'Winter Flame' is noted for its showy coral bark and fall color. This medium-sized deciduous tree features delicate 5-lobed leaves that open lime green in spring, mature to mid-green in summer, and turn golden-yellow, orange, and red in fall before they shed to the ground. As they fall, they expose the bright, coral-red bark on young twigs and branches, adding a much-needed splash of color to the winter landscape. In spring, the small, reddish flowers are pretty, but not showy. They give way to samaras that ripen in late summer to fall. Slow-growing, this maple tree features a broad rounded canopy and makes an outstanding four-season tree that is enjoyed by all gardeners as it graces the landscape.
- Grows up to 8-10 ft. tall (240-300 cm) and 6-8 ft. wide (180-240 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 foundation plantings.
- 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, and Verticillium wilt.
- Propagate by grafting or softwood cuttings
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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) Fall Winter |
Height | 8' – 10' (240cm – 3m) |
Spread | 6' – 8' (180cm – 240cm) |
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, Patio and Containers, Small Gardens |
Garden Styles | City and Courtyard, Gravel and Rock Garden, Informal and Cottage, Japanese Garden, Traditional Garden |
© Martin Ogden and www.teddingtongardener.com
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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) Fall Winter |
Height | 8' – 10' (240cm – 3m) |
Spread | 6' – 8' (180cm – 240cm) |
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, Patio and Containers, Small Gardens |
Garden Styles | City and Courtyard, Gravel and Rock Garden, Informal and Cottage, Japanese Garden, Traditional Garden |