Profile
Japanese Maple
Acer palmatum
Deciduous Tree
Height |
15 - 25 (feet) |
---|---|
Spread |
10 - 30 (feet) |
Distinctions |
Single or multi-stemmed; many varieties with numerous leaf forms; leaves maroon or green; graceful, spreading growth habit; leaves 5-9 lobed; winter buds with a beautiful fringe at their base; orange, red, yellow or purple fall color. |
Limitations |
Variegated varieties do not survive in Alaska; weeping forms can be damaged by snow and need support. |
Hardiness |
SE (Zone 5) hardiness varies with cultivar; a few plants growing in protected areas in Anchorage; some are over-wintered indoors. |
Origin |
Japan, China, and Korea |
Cultivars |
var. atropurpureum new leaves are maroon and often fade to green during summer; typically red autumn color; ‘Bloodgood’ or ‘Moonfire’ vigorous growth; retains maroon leaf color throughout summer; red purple autumn color; var. dissectum threadleaf Japanese maple; deeply divided leaves; green or red leaves turning red in autumn; branches often contorted; many cultivars with ‘Dissectum’ in the name; 6’-8’ tall; ‘Emperor I’ maroon leaves; more hardy than ‘Bloodgood’. |
Invasive Potential |
Invasive elsewhere - Monitor for spread and reduce plantings |


