Acer triflorum is a small deciduous tree from northeastern China and Korea, usually smaller than its 25 m maximum, with trifoliate leaves and peeling bark. It grows best in moist, well drained soil and is rarely grown outside arboreta and collections.
Family
Sapindaceae (Soapberry & maple family)
Grows as
Tree
Light
Full sun, Part shade
Water
Keep soil evenly moist during establishment and in drought, but never waterlogged.
Soil
Moist, well drained loam; tolerates clay better than close relatives but not wet or compacted soil.
Temperature
Hardy to cold temperate winters; protect young plants from late frost and hot dry summers.
How easy
Moderate
Native range
NE. China to Korea
Climate
temperate
About
Acer triflorum, the three-flowered maple, is a species of maple native to hills of northeastern China (Heilongjiang, Jilin, Liaoning) and Korea.
It is a deciduous tree that reaches a height of about 25 metres (82 ft) but is usually smaller. It is a trifoliate maple related to such other species as Manchurian Maple (Acer mandshuricum) and Paperbark Maple (Acer griseum). It has yellowish-brown exfoliating bark that peels in woody scales rather than papery pieces like Acer griseum.
How to grow it
The species was first introduced to cultivation in 1923. Although common in maple collections, it is rarely seen in cultivation outside of arboreta.
It grows at a slow to moderate rate and prefers moist, well drained soil; growth is often shrub-like in cultivation. It is relatively tolerant of drought and clay compared to its close relatives. It does not tolerate wet or over-compacted soil. Propagation is similar to that required for Acer griseum and the number of viable seeds is likewise very small.
Text excerpted from the Wikipedia article Acer triflorum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.