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Tree Details

Hardiness zone:
4 – 9
40 – 50  
40 – 50
Round-headed tree often with pendulous branchlets; some forms are upright-spreading; others broader than tall
Best in full sun
Moist, well-drained, fertile soils preferable; shows excellent tolerance to poor soil
inconspicuous, appear in axillary clusters during August – September
elliptical-ovate, 1/3  long, winged fruit
Landscape use:
Excellent, tough, durable tree for about any situation; great for urban areas
Native range is northern and central China, Korea, Japan; introduced 1794
Pests: shows resistance to the elm leaf and Japanese beetle;  Problems: glyphosate (Roundup) damage on young trees; considerable resistance to Dutch elm disease
Significant Features:
Dark green foliage; bark is superlative with brown, orange, tan mosaic on 2  diameter branches and mature trunk; well tailored profile


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Arboretum Consultant

Michael A. Dirr

Dr. Michael A. Dirr is a horticulturist associated with the University of Georgia. Dr. Dirr has published over 300 scientific and popular publications and has authored seven books, including A Manual of Woody Landscape Plants: Their Identification, Ornamental Characteristics, Culture and Propagation and Uses. It has sold more than 250,000 copies.

Arboretum Consultant

Richard C. Webel

Richard C. Webel is managing director of Innocenti & Webel LLC, a renowned firm that specializes in architecture, landscape architecture and strategic planning. He collaborated on A Landscape of Continuity: The Practice of Innocenti & Webel, published by Harvard University in 1997. In addition to presenting lectures throughout the United States, he has also appeared on CNBC and CNN.