Tree Alert Page Topper

This site has been set up to gather information about the health of the nation's trees, woodlands and forests. This information will support important tree health monitoring and surveillance work, contribute to ongoing scientific research in this field and, ultimately, support efforts to protect the nation's trees.

For an overview of what information will be required, get info here (opens a new tab)

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Submit a general report of a problem affecting the health of a tree(s), including Oak Processionary Moth and Oriental Chestnut Gall wasp. Submit a report of a specific tree pest or disease that you have seen.