Tuesday 21 May
In the News: First crane egg in the western UK in four centuries

What’s the World’s Favourite Species?
Find out here.| Kingdom | Plantae |
| Phylum | Anthophyta |
| Class | Magnoliopsida |
| Order | Scrophulariales |
| Family | Oleaceae |
| Genus | Fraxinus (1) |
The ash is one of our tallest native trees. It has a fairly open crown, becoming oval or spherical in shape as it ages (3). The bark is greyish in colour and smooth, becoming fissured as it grows old. This tree is easy to identify in winter by the black buds, which occur in pairs (4). The tiny purple flowers appear before the leaves and occur in male and female clusters (4), they do not have petals or sepals(3). Ash is one of the last trees to produce leaves in spring; the compound leaves are pinnate, with 7-13 toothed oval-shaped leaflets(4). The elongate, winged fruits hang in clusters, they are initially green in colour, but eventually become brown (3).
The ash flowers in April and May (2). The male flowers do not release pollen until after the styles of the female flowers belonging to the same tree have ceased to be receptive; this helps to avoid self-fertilisation (3). Ashes grow at an extremely fast rate until 50 years of age; after this point they cease to increase in height. They first begin to produce flowers and seeds after they reach 30 years of age (3).
Ash wood is valued for its fast growth, strength and elasticity; it has been put to a wide range of uses and is still used to make hockey sticks, billiard cues and oars, as well as walking sticks, for its ability to withstand shock. The ancient technique of coppicing extends the life of the tree; in Suffolk a coppiced ash is estimated to be at least 1,000 years old (5).
Scandinavian mythology holds that the ash was the 'tree of life'; it was believed to have healing powers in Britain, and was widely regarded as a source of magic and mystery. Unfortunately, the mysterious aura of the ash has declined in modern times; it is now commonly viewed as a 'weed tree' due to its rapid colonisation of new areas and fast growth (5).
TopThe ash is common throughout Britain and most of the rest of Europe (2).
TopThe ash develops its impressive crown when it grows in damp soil rich in minerals. Main habitats include riverbanks, meadow and valley woodlands, and deciduous woodlands (3).
TopWidespread and common (2).
TopThis tree is not threatened.
TopAs this species is common and widespread, conservation action is not necessary.
TopFor more on British trees see: The Tree Council:
http://www.treecouncil.org.uk
and British Trees.com:
http://www.british-trees.com
More »Related species
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© lauriecampbell.com
Laurie Campbell Photography
Hestia
Paxton
Berwick-upon-Tweed
TD15 1TE
United Kingdom
Tel: +44 (0) 1289 386 736
Fax: +44 (0) 1289 386 746
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