Variety Origin: The hybrid origin of Bartzella peony can be traced back to Japanese horticulturist Toichi Itoh, who first successfully hybridized tree peonies with herbaceous peonies in 1948-1949. It is a highly valuable variety among Itoh peonies.
Core Characteristics: Petals are thick and sturdy, with a delicate waxy luster. They are highly elastic when touched and not easily torn or damaged.
Cultivation Performance: Excellent cold hardiness. Prefers 6+ hours of ample sunlight daily, also tolerates partial shade. Broad adaptability to soil pH; can be cultivated in acidic, neutral, and alkaline soils.
As a top-tier Itoh peony variety, Bartzella perfectly merges the showy flower form of tree peonies with the vigorous growth of herbaceous peonies. It is an excellent landscape plant for garden borders and a popular choice for high-end cut flowers, widely used in premium floral design.
