Find a specific tree pest or disease

Find out about a specific tree pest or disease, including its lifecycle, the type of damage it does, and what to do about it.

The pests and diseases listed below are either present in the United Kingdom or pose the greatest threat of entering. Some of the information is still being developed.

Tree pests in alphabetical order

Tree diseases in alphabetical order

Published 26 September 2018
Last updated 16 September 2019 + show all updates
  1. Information about the Red-necked longhorn beetle (Aromia bungii) has been added to this page.
  2. First published.