👉 Kotschya is a genus of flowering plants in the family Rosaceae, native to Europe, Asia, and North America. They are known for their large flowers with petals that range from 15 to 20 inches long. The leaves are usually compound, with veins that are opposite. Kotschya fruits are typically spherical or obovate, with the seed inside. Kotschya is a common garden plant and is often used in landscaping as an ornamental