Chinese Flame Tree
Koelreuteria bipinnata
One of the few trees that blooms in summer, Chinese Flame Tree follows its yellow flower clusters with papery salmon-pink seed pods that dry beautifully and persist well into autumn.
Koelreuteria bipinnata is native to the subtropical forests of southern China and Vietnam, where it grows into a medium-sized tree with an irregular, spreading crown. In cultivation it reaches 20 to 65 feet depending on conditions, and it tends to flower at a young age, which is one of its most generous qualities. The summer blooms are bright yellow in long panicles, and they give way to distinctive three-valved pods that flush pink before drying to a pale papery tan. Cut at the pink stage, they hold their color well in dried arrangements.
This tree is notably tolerant of difficult conditions: alkaline soils, drought, heat, urban air pollution, and salt spray all fall within its range of patience. It prefers full sun and reasonable drainage but is not demanding about soil type. The doubly pinnate leaves turn a translucent yellow in fall, adding another quiet moment of interest before drop. As it matures, some branches can develop weak collars, so pruning toward a single central stem early on builds a stronger structure for the long term.
Chinese Flame Tree
Koelreuteria bipinnata
Chinese Golden-rain Tree