Common horsechestnut arrived in Western Europe from the mountains of northern Greece and Albania in the sixteenth century and quickly became one of the most recognizable deciduous trees of temperate landscapes. Growing 50 to 75 feet tall with an upright oval to rounded crown, it produces large, bold, palmately compound leaves that give it a distinctly coarse summer texture. The real spectacle comes in late spring when erect panicles of white flowers marked with yellow and red rise from the branch tips like candelabra, covering the whole crown.

It performs best in sun to partial shade in moist, well-drained soil and struggles noticeably in dry conditions, where leaf scorch and early browning can make the tree look tired well before autumn. Leaf blotch and powdery mildew are recurrent issues. Seeds and leaf teas are toxic. This is a tree scaled for parks, wide avenues, and large institutional grounds rather than suburban lots; given room, it ages into something genuinely imposing.