Scientific Name: Aesculus x carnea 'Briotii'
Common Name: ruby horse chestnut, red horse chestnut
Family Name: Sapindaceae
Origin: Garden origin
Hardiness Zone: Zone 7: (-18 to -12 °C)
Plant Type: Tree - deciduous
Mature Size: 10 - 15m x 10 - 15m (height x width)
Habit: Spreading, Upright
Form: Oval - horizontal, Round
Texture: Coarse
Landscape Uses: Shade tree, Specimen plant, Spring interest, Street (boulevard tree)
Exposure: Full sun
Soil or Media: Well-drained
Leaves: Compound, Opposite, Heavily veined, Glabrous, Lustrous, Rugose, Digitate (palmate), Obovate, Double serrate, Serrate
Flowers: Thyrse, Pink, Dark-red, May-Jun
Fruit: Capsule, Aborted (hybrids) or absent, Green, Brown, Aug-Sep
Key ID Features:
Leaves opposite, palmately compound, leaflets 5(-7) obovate, most central ones 15-20cm long x 8-10cm wide, rugose, margin double serrate; thryse 15-20cm long, florets many, red, 2-3cm long. Winter ID: buds large, red-brown, smooth (not as large or as sticky as horse chestnut).