Nursery owner forced to destroy his trees says government was warned in 2009 about threat to ash
From the Sunday papers: ban imports to save woods, David Miliband back on political frontline
Potential remedy has already been shown to work against a horse chestnut disease
Cuts to Forestry Commission come back to haunt government as critics question speed of reaction to deadly tree disease
Deadly fungus that killed 90 per cent of ash trees in Denmark is being dubbed the new Dutch elm disease
Opinion digest: nihilist conservatism, force big pharma to publish, and Theresa May for leader?