UK Flowers (Herbs, Shrubs, Trees, Vines & Succulents)
About

Horse Chestnut
Tree Icon Native Flower     First Aid Symbol  Mildly Toxic  Pet Toxicity
Image of Horse Chestnut
Aesculus Hippocastanum
Order: Sapindales Family: Sapindaceae

Flower Properties

Property Value
English Name Horse Chestnut
MainColor White
PlantType Tree Icon Tree
Growth Type Native Flower Native
Season May
ImageUrl Aesculus-002
Photographer DP
Location
Human Toxicity Mildly Toxic Mildly_Toxic

Flower Details

Description

A large, stately tree with palmate leaves, upright flower spikes in spring, and spiny seed cases containing glossy brown conkers. Widely planted across the UK.

Distribution

Native to the Balkans; introduced to the UK in the 17th century.

Medicinal/Other Uses First Aid Symbol

Extracts (from seeds and bark) used in herbal medicine for circulatory issues (chronic venous insufficiency).

Edibility

Conkers are not edible for humans (toxic if consumed raw).

Human Toxicity Mildly Toxic

Seeds, leaves, and bark contain toxic compounds that can cause vomiting, diarrhoea, and even neurological issues if ingested by humans or animals.

Pet Toxicity Pet Toxicity

Toxic – dangerous to cats, dogs, and horses if eaten.

Active Compounds

Aesculin, saponins, coumarins.

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