Hawthorn
leaves
Family: Rosaceae (Rose family)
Hawthorn is a native British tree.
It is also found throughout Europe, North Africa and Western Asia.
The Common Hawthorn is far more abundant in Britain than the Midland Hawthorn.
It is a pioneer species and is found widespread in open habitats, because it is
not tolerant of heavy shade. It is no doubt the most common small tree in these
isles, because millions of miles of hedgerows were planted with it.
Name:
The name 'Hawthorn' comes from the Anglo-Saksen 'Hagathorn'. Haga means hedge.
The scientific name 'Crataegus' comes from the Greek 'kratos' meaning 'strong',
which refers to the hardness of the wood. Monogyna means 'one-pistil!
Some of its many common names are: Bread and Cheese Tree, Hagthorn, Haw, May,
Mayblossom, Mayflower, Maythorn, Maybush, Whitethorn, Quickset, Quickthorn, etc.
Characteristics:
In hedges Hawthorn is familiar as a dense thorny shrub, but if it is allowed to
grow freely it will form a lovely rounded bushy topped tree up to 8-12 meters
high. It can grow higher than that: A 700 year old tree in Norfolk and the
Hawthorn pollards in Hatfield Forest and Hall Place in Kent are at least 15
meters, but this is rare. The trunk does not usually grow to a huge size, 3 to 4
ft diameter at the most, but it makes up for it by twisted and gnarled.
The young trees have a smooth light grey bark, which turns into a grey to
pinkish brown bark with dark longitudinal fissures on older ones and can become
really rugged on venerable trees. This gives rise to the peculiar situation that
many of the branches emerging from the trunk, which still are smooth pale grey
look totally different, as if they were another species grafted unto it!. If you
examine these branches, or a young trunk carefully, you find that the diameter
isn't perfectly round, but slightly flattened on two sides. Small brown buds are
arranged spirally along the twigs. The thorns are actually spine-tipped side
branches and can be of varying length.
The leaves are a bright dark glossy green on top and attached alternately. They
are variable in shape, with either 3, 5 or 7 lobes. On the Common Hawthorn the
lobes reach more than halfway to the midrib and are longer than they are wide
(length from 1.5 to 3.5 cm) with tuft or hairs in vein-angles on the underside
of the leaf. The leaves of the Midland Hawthorn are more rounded, wider than
long (length from 1.5 cm to 5 cm), not nearly so deeply lobed and have tiny
teeth all around.
The tree comes early into leaf, about end March/early April, when the fresh
green leaf push out the the tiny bud scales The autumn colours are brown, red
and yellow depending on weather conditions, sometimes they just turn a dull
brown colour before falling.
Wood:
The wood of the Hawthorn is very hard, but the trees are generally too small to
be considered as a timber tree. Its heartwood is rusty brown and the outer
sapwood pale brown. Many small articles were made of it, such as boxes, combs
and tool handles.
An excellent excellent fuel, making the hottest wood-fire known. Hawthorn
charcoal was used formerly to melt pig-iron without the aid of a blast. Hedge
trimmings were widely used as bundles of faggots to light bread ovens.
flowers |
leaves |
fruit |
ripen |
fall |
May/June | March/Apr | July/Aug | Oct/Nov | Nov |