Woodland Trust

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Horse chestnut

 
Horse chestnut budburst                Horse chestnut first leaf

 Large red-brown sticky buds
 
Distinctive leaves, with five or more long leaflets
 

Horse chestnut first flowering                Horse chestnut first ripe fruit

 Clusters of white flowers
(not pink/ red – that’s a different species)
 
Big brown conkers burst from a green spiky fruit
(Smooth cases tend to be the pink/red flowered species)
 

Horse chestnut first autumn tinting                Horse chestnut full autumn tinting

A stout tree up to 30 metres tall
 
Has a huge domed canopy
 

Horse chestnut leaves falling                Horse chestnut bare tree

Leaves turn from orange to scarlet in autumn
 
Grey-brown, fairly flakey bark
 

Where found

  • Common in parks, gardens, streets and village greens.
     
  • It was introduced from Turkey in the late 16th century and widely planted here
     

Scientific name

Aesculus hippocastanum 
 

When to look for

  • Leaves from April
     
  • Flowers in May
     
  • Leaves drop late October
     
  • Falling ripe fruit from September to October