
Hawthorn leaves are small and cut at least halfway in to the centre line, into three to seven lobes, each one toothed at its tip.
Crataegus monogyna · Rosaceae
Also called quickthorn, whitethorn or may
Hawthorn is a dense, thorny shrub or small tree with little, deeply lobed leaves. It is white with blossom from early May and red with haws in autumn.
Often mistaken for blackthorn. How to tell them apart →
LeavesSmall leaves, cut at least halfway in.
BlossomWhite flower heads in May.
BerriesRed berries in loose bunches, into winter.Then check · ThornsIn winter, sharp thorns run along the bare shoots, each with a small brown bud beside its base.

Hawthorn leaves are small and cut at least halfway in to the centre line, into three to seven lobes, each one toothed at its tip.

In May, once the leaves are out, the tree carries heads of small, white, five-petalled flowers.

From September the small oval berries, called haws, ripen red and hang in loose bunches along the smaller branches. Some stay on into winter.


Henry Miller, CC BY 4.0
Nick Butcher, CC BY 4.0
Shawn O'Donnell, CC BY 4.0
Andrew Skotnicki, CC BY 4.0In leaf: February to November · Flowers: April to June · Haws: July to January
Every tree on the calendar · How to identify trees in winter
Hedgerows and scrub above all, and also woodland edges, open woodland, chalk downland and coastal scrub. It is quick to spring up on open and disturbed ground, and common everywhere except on poor sands. It takes most soils, chalk and heavy clay included.

Hawthorn or blackthorn?Both are thorny hedgerow shrubs with white flowers.Flowers and leaves, and when→

Hawthorn or Midland hawthorn?The other native hawthorn, much scarcer, with the same thorns, and haws that look the same from outside. It keeps to old woods and shade, where common hawthorn takes open ground.Depth of the lobes→

Hawthorn or crab apple?Another thorny tree of old hedges, in white blossom at about the same time, a little earlier.Fruit size→

Hawthorn or field maple?Both are lobed-leaved hedgerow trees.Bare shoot→

Hawthorn or rowan?Both hang white flowers in flat heads and red fruit in autumn.Trunk→

Hawthorn or common whitebeam?Both grow in the same streets and parks, and on chalk, and they flower and fruit at the same time, so from a distance they look alike.Whole tree→

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Every fact on this page is checked against the Collins Tree Guide, last in November 2026. Spotted something that looks wrong in front of a real tree? Tell us. How we check.
Photographs: Andrew Skotnicki (CC BY 4.0), steve_mcwilliam (CC0), peter_reynolds (CC0), Leon Cross (CC BY 4.0), cjoynson (CC0), Henry Miller (CC BY 4.0), Nick Butcher (CC BY 4.0), Shawn O'Donnell (CC BY 4.0), empressmoth (CC0), Daniel Cahen (CC BY 4.0), David Sandler (CC BY 4.0), anguspritchard (CC BY 4.0), Jon Mortin (CC BY 4.0). With thanks to everyone who shares their photographs on iNaturalist and Wikimedia Commons.