The Manchurian Alder (Alnus mandshurica) is a medium-sized tree native to East Asia, particularly found in regions like China, Japan, and Korea. It typically grows up to 30 meters tall and features a straight trunk with a rounded crown. The leaves of the Manchurian Alder are alternate, simple, and have a serrated margin, measuring about 6 to 10 cm long. They turn an attractive yellow in the fall, adding seasonal beauty to landscapes. The tree produces small, catkin-like flowers that appear in early spring, followed by cone-like fruits that mature and release seeds in the summer. Manchurian Alder is well-known for its ability to thrive in wet, low-lying areas, making it a popular choice for stabilizing soil and controlling erosion along riverbanks. Additionally, it is a nitrogen-fixing species, which enhances soil fertility and benefits surrounding plants. Its wood is durable and has various uses, including in furniture making and in construction. Overall, Manchurian Alder is a versatile and environmentally beneficial tree that can enhance any landscape or garden.