Whence
Horse chestnut (conker tree)
Plant

Where does Horse chestnut (conker tree) come from?

The horse chestnut comes from the mountains of the Balkans. Wild trees survive mainly in a few forests of northern Greece and Albania, so the conker trees of British parks and playgrounds were all planted by people.

A rare Balkan tree

Wild horse chestnuts grow mainly in central and southern Albania and in northwestern Greece, in Epirus and western Thessaly, with more forests in western North Macedonia and one small grove in Bulgaria. That grove covers just 9 hectares in the Preslav Mountain and is critically endangered there. The IUCN Red List limits the tree's native range to this Balkan area and lists it as vulnerable. In the wild, then, one of Europe's most familiar park trees is a rarity.

By way of Constantinople

Western Europeans got the tree from the Ottoman capital. It reached them by way of Constantinople in 1576, when seeds were sent to the botanist Carolus Clusius in Vienna. From there it moved west to France and reached England around 1600, and it was widely planted for its tall spikes of white flowers. Today it lines parks and streets across the temperate world, as far north as Harstad in Norway and Reykjavík in Iceland.

Why people say England

Few trees feel more English. In autumn its glossy brown seeds, the conkers, are threaded on strings for a game first recorded with horse chestnuts on the Isle of Wight in 1848, and the World Conker Championships have been held in Northamptonshire since 1965. Botanists, meanwhile, long guessed wrong: northern India was regarded as its most probable home, and as late as 1837 the writer John Loudon suggested North America, before observers found it growing wild in Greece and Albania.

Sources: en.wikipedia.org › Aesculus hippocastanum ↗ · treesandshrubsonline.org ↗ · woodlandtrust.org.uk ↗ · en.wikipedia.org › Conkers ↗

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