WORK to remove trees infected with Ash dieback disease in part of West Sussex is due to get under way.

With the Forestry Commission, Mid Sussex District Council found several areas of woodland affected in the Eastern Road nature reserve, Lindfield.

Ash dieback - a fungal infection - is now widespread more than 10 years after it was first detected in the UK.

READ MORE: Ash dieback is most costly fungus to UK's economy

The council's removal operation will start on Monday and continue for three weeks.

Councillor Chris Hobbs, Cabinet member for leisure and customer services, said: "It is devastating to see how many trees have been hit by Ash dieback and have to be removed."

The removal, however, will give the council an opportunity to replant trees.

Forestry Journal: The Nature Reserve will still be open, but there will be limited accessThe Nature Reserve will still be open, but there will be limited access (Image: Supplied)

Mr Hobbs said: "We will be planting more than 1,000 stems per hectare and we will work to identify opportunities for regrowth and improved biodiversity."

The council said the work was unavoidable but it would be working with contractors to keep disruption to a minimum.