Acer miyabei, commonly known as Miyabe maple, is a deciduous tree native to endangered populations near streams in Hokkaido, Japan. This cultivar thrives in zones 4 to 9 and grows as a small to medium oval tree, reaching 35 to 40 feet tall with moderate spread. Hardy in cool climates and remarkably low-maintenance, it produces deep five-lobed leaves that transition from dark green to pale or rich yellow in fall, offering quiet beauty across three seasons of color.
Partial Sun
Moderate
4-9
480in H x 144in W
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Moderate
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Miyabe maple originates from a few scattered, now-endangered stream locations in Japan, lending it both rarity and ecological resonance for gardeners interested in preserving genetic diversity. The tree's steep, upward-angled branching creates a columnar silhouette that works beautifully as a shade or street tree where space is limited. Its five-lobed, palmately-veined leaves stay a vibrant green well into October before shifting to yellow, and the species shows genuine resilience, tolerating brief drought periods and requiring virtually no pest management once established.
This tree serves best as a shade tree in residential gardens or along streets, where its moderate size and columnar habit fit naturally into urban and suburban landscapes. Its strong branching structure and reliable fall color make it an excellent choice for creating seasonal interest without heavy maintenance demands.
No timeline data available yet for this variety.
Transplant saplings in spring or fall when soil is cool and moist. Ensure the root ball is well-hydrated before planting. In zones colder than 6a, site the tree in a protected location sheltered from strong winds and provide a good root mulch to protect against winter damage.
Prune to shape and maintain the tree's columnar form while it's young, encouraging the naturally steep, upward-angled branching. Remove any damaged or crossing branches, particularly after winter storms or ice damage. Miyabe maple requires minimal pruning once its structure is established.
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“Acer miyabei hails from remote stream valleys and mixed forests in Hokkaido, Japan, where wild populations have dwindled to near extinction. This particular cultivar, a columnar maple selection designated 'JFS-KW78', was deliberately bred to feature branches growing at steep, upward angles while retaining the species' prized fall color. The selection represents a conservation-minded horticultural effort, allowing gardeners worldwide to grow and appreciate a tree that has become increasingly rare in its native habitat.”