Leaf identification guide

Horse-Chestnut

Aesculus hippocastanum

Horse-Chestnut is a large deciduous tree known for its palmate leaves and upright white flower spikes. In autumn it produces shiny brown seeds known as conkers. Also known as Conker tree.

Scientific nameAesculus hippocastanum

Native rangeBalkan Peninsula; widely planted across Europe

Mature size20–35 m tall

Leaf traitsPalmate leaves usually carry 5–7 spreading leaflets, with the central leaflet being the largest.

How to identify a Horse-Chestnut leaf

Palmate leaves usually carry 5–7 spreading leaflets, with the central leaflet being the largest.

Where it grows

Horse-Chestnut is native to Balkan Peninsula; widely planted across Europe.

Seasonal interest

Upright white flower spikes appear in spring; glossy conkers mature in autumn.

Safety note: Seeds and other parts are toxic if ingested by humans or pets. Do not confuse with edible sweet chestnuts.

Can a photo identify this tree?

A photo can provide a useful starting point, especially when the leaf is sharp and well lit. For a reliable identification, compare the result with the leaf edge, lobe pattern, vein structure, bark, buds, fruit, and the tree's location.

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