Zelkova serrata, a fast-growing, deciduous tree native to Asia with ovate to oblong-ovate leaves that turn yellow, orange, and red in autumn

Zelkova serrata, commonly known as Japanese zelkova or saw-leaf zelkova, is a deciduous tree native to Asia. It is a member of the elm family (Ulmaceae) and is closely related to the American elm (Ulmus americana).

The leaves of Zelkova serrata are simple, alternate, and ovate to oblong-ovate. They are 2.5-5 cm long and 1.5-3 cm wide, with serrated margins. The leaves are dark green and somewhat rough on top, and glabrous or nearly glabrous on the underside. In autumn, the leaves turn a variety of colors, including yellow, orange, and red.

Zelkova serrata is a fast-growing tree that can reach a height of 50-60 feet. It is tolerant of a variety of soil conditions and is relatively resistant to pests and diseases. The tree is also tolerant of urban pollution and can be grown in urban settings.

Zelkova serrata is a popular ornamental tree that is used for its attractive foliage, bark, and shade. It is also a good choice for bonsai.

Here are some additional facts about Zelkova serrata:

• The tree is monoecious, meaning that it has both male and female flowers on the same plant.
• The flowers are small and green and are not particularly showy.
• The fruit of the tree is a small, dry, winged samara.
• Zelkova serrata is a long-lived tree and can live for hundreds of years.
• The tree is native to Japan, Korea, and China.
• It has been introduced to other parts of the world, including North America, Europe, and Australia.
• Zelkova serrata is a popular choice for street trees, park trees, and shade trees.
• It is also a good choice for bonsai.

Ref.:

• https://bard.google.com/