Paeonia suffruticosa

Paeonia suffruticosa, commonly known as the tree peony, is a shrubby Chinese peony species that is a source of many horticultural varieties. It belongs to the genus Paeonia, which comprises about 33 species of perennial herbs or shrubby plants native to Europe, Asia, and western North America. These plants are known for their large, showy blossoms that come in a wide range of colors, including white, pink, rose, deep crimson, and lilac.123

Tree peonies are woody shrubs that can grow to about 1.2 to 1.8 meters (4 to 6 feet) tall. They require a hot, dry summer for optimal growth and can be grafted onto the roots of herbaceous peonies. While most peonies are propagated by division, tree peonies are often grafted and may not be easily propagated by simple division. The genus name Paeonia comes from Paeon, the physician of the gods in Greek mythology, who is credited with its discovery.234