As part of the tree planting programme organised by the Wadhurst Gardening Association, the History Society has provided a Chequer tree [Sorbus torminalis] to replace a dead tree by the War Memorial.
This tree is an indicator of an ancient forest. Despite its appearance it is not a member of the Acer genus of trees, but of the rosaceae family. It particularly likes clay soils, so is very happy in our area! In spring it produces clusters of white five-petalled flowers, rather like the rowan but larger; in the autumn, it produces light brown round berries.
Remnants of the wood have been found in charcoal deposits of settlements dating to over 2,000 years ago, and it was once very widespread. However, its wood was much prized for cross-bow stocks and later gun-stocks, and indeed an early reference was from 1260, where two wild service trees were taken from Havering Park in Essex to make cross-bows for the King.
In later times the wood was used for the strike part of corn flails,and was also prized by cabinet makers and in turnery work.
Another, perhaps less expected, use of the fruit of the tree was in the making of an alcoholic beverage before hops were introduced in 1520. This drink was known as chequers. The fruits were also used in the preparation of various medicinal products, but this was discontinued due to their excessive tartness (unless bletted) and over-effective purging effects; the Latin name ‘torminalis’ means ‘good for colic’.
The two names of this tree have fascinating (possible) origins. As we know, the berries have been used to make an alcoholic drink and the ‘service tree’ name may well derive from the Latin word ‘cerevisia’ meaning a type of beer (nb. In Spanish beer = cerveza). Virgil makes note of this drink being made by the Scythians in what is now southern Russia, and the tree is still present there in great numbers.
The chequer name is slightly more oblique, but appears to come about because the sign for an ale-house was the sign of a bush/tree (eg. The Old Bull and Bush).
This usage was seen in ancient Egypt and much later here in Britain, and would seem to emanate from the chequers drink.