Betula ermanii, commonly known as Erman’s Birch, is a deciduous tree native to mixed forests, volcanic slopes, and riverbanks in Northeast Asia, including regions of Siberia, the Russian Far East, northern China, Korea, and Japan. This birch species typically grows to a height of 20 meters (66 ft) and is noted for its striking white to creamy bark that peels in horizontal strips, adding textural interest throughout the year. The bark’s tendency to shred and hang from the trunk and under branches creates a distinctive appearance. In spring, Erman’s Birch produces yellow-brown male catkins alongside the unfurling of its leaves, followed by inconspicuous brown and yellow flowers. The foliage turns a bright yellow in autumn, providing seasonal interest.

Erman’s Birch is valued for its ornamental bark and attractive autumn coloration, making it a popular choice for landscape plantings in parks and gardens. It is also used in reforestation projects and as a pioneer species in disturbed areas. While it prefers full sun, it can tolerate part shade and is adaptable to a range of soil types, from slow to fast drainage. Gardeners should be aware that birches can be susceptible to pests like the bronze birch borer and to diseases such as birch leafminer. Regular monitoring and preventive care can help maintain the health of these trees.CC BY-SA 4.0