Scientific Name: Koelreuteria paniculata
Common Name: golden rain tree
Family Name: Sapindaceae
Origin: S.E. Asia / Japan / China
Hardiness Zone: Zone 6: (-23 to -18 °C)
Plant Type: Tree - deciduous
Mature Size: 7 - 10m x 7 - 10m (height x width)
Habit: Open, Upright
Form: Irregular, Round
Texture: Coarse
Landscape Uses: Shade tree, Specimen plant
Exposure: Full sun
Soil or Media: Humus rich, Well-drained
Leaves: Compound, Alternate, Soft flexible, Glabrous, Odd-pinnate, Ovate, Dentate, Pinnately lobed
Flowers: Panicle, Yellow, Jul
Fruit: Capsule, Green, Dark-red, Brown, Aug-Sep, (Persistent)
Key ID Features:
Leaves alternate, pinnately compound, most with 11 leaflets that are ovate, toothed and/ or lobed (some be be further divided into pinnae), leaf bases variable; florets with yellow and red petals in long panicles; capsules gradually turn from green to reddish to brown, papery, about 3cm long. Winter ID: irregular branching pattern, globular buds on fuzzy brown twigs, persistent brown papery capsules.