Bleeding cankers continues to take its toll

The avenue of 43 horse chestnut trees at Barrington Court, near Ilminster, in Somerset is being cut down and replaced with a variety of oak, the Telegraph reports.

The National Trust decided the trees had do go for safety reasons, following an infection of bleeding canker that causes the trees to lose bark and branches and eventually die.

The Trust has already had to cull a number of other horse chestnuts at properties around the country, with 28 trees recently chopped down in Avebury, Wiltshire.

Home-owners around the country have also had to cut down horse chestnuts because of the disease, which the Forestry Commission say has killed 3,000 tree in recent years.

The disease is spread by spores in the ground and can cause the tree to bleed a reddish brown liquid. It can be controlled by cutting out infected areas but will eventually kill the tree.

Christine Brain, head gardener at Barrington Court, said: “Bleeding canker is rife in England’s horse chestnuts.

“It kills the tree from the inside out, and while doing so makes it susceptible to other infections which hasten the trees death.

“We’ve been maintaining the trees over the last few years in an effort to extend their life and keep the disease as controlled as possible, but removal is now our only sensible option.”

Horticulturalists have warned that conker trees are in danger of dying out in Britain unless more is done to control the disease.

The call comes as the UK government announced a £25m package to curb the spread of sudden oak death through woodlands in England, Wales and Scotland.

Source: Telegraph newspaper

Date: 03/03/2009


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