Scientific Name: Aesculus chinensis
Common Name: Chinese horse chestnut
Family Name: Sapindaceae
Origin: S.E. Asia / Japan / China
Hardiness Zone: Zone 6: (-23 to -18 °C)
Plant Type: Tree - deciduous
Mature Size: 15 - 22m x 10 - 15m (height x width)
Habit: Open, Upright
Form: Round
Texture: Coarse
Landscape Uses: Specimen plant, Spring interest, Summer interest
Exposure: Full sun, Part sun/part shade
Soil or Media: Well-drained
Leaves: Compound, Opposite, Heavily veined, Palmate venation, Glabrous, Digitate (palmate), Elliptic, Lanceolate, Obovate, Double serrate
Flowers: Thyrse, White, Jun-Jul
Fruit: Capsule, Green, Brown, Sep-Oct
Key ID Features:
Leaves palmately compound with 5-7(-9) elliptic-obovate leaflets, most 13-20cm long x 5-8cm wide, bright green in spring, petiolules 0.5-3cm long; thryse 20-30cm long, floret 20-50, each ~2cm wide, petals 4, white with yellow spots, pistil about 2cm long (long style); capsules smooth, oval-round, about 3cm wide, nut- or drupe-like but splits along carpel lines to release 1(-2) red-brown seed. Winter ID: buds brown and sticky, opposite, small compared to other chestnuts; leaf scar large, with 7 distinct bundle scars grouped 2+3+2.