Search results for: TreeAlert

Help us gather information about the health of the nation's trees, woodlands and forests by reporting signs of dangerous tree pests and diseases using TreeAlert.

A new TreeAlert dashboard has been launched, giving users access to TreeAlert reports displayed as searchable lists, charts and maps.

14.00 – 16.30, Tuesday 27th January 2026 (via Microsoft Teams) Meeting chair: David Slawson (DS), Imperial College London Microsoft Teams Organiser: Lucy Turner (LT), Forest Research, Alice Holt Decisions and actions – for information only Welcome DS welcomed everybody to the meeting, in particular new attendees who introduced themselves, including...

09.30 – 13.30, Tuesday 15th July 2025 (via Microsoft Teams) Meeting chair: Peter Crow (PC), Forest Research, Alice Holt Microsoft Teams Organiser: Lucy Turner (LT), Forest Research, Alice Holt Decisions and actions – for information only Note – Change of meeting chair Due to circumstance beyond his control, David Slawson...

The Tree Health Diagnostic and Advisory Service provide advice and where possible diagnosis and identification of tree pests and pathogens. Range of services: Reporting tree pests and diseases If you are reporting a tree pest or disease, please use TreeAlert What is TreeAlert? TreeAlert is the online reporting tool for tree...

Meeting notes from 20/02/2024

The Holt Laboratory at the Alice Holt site In May 2022, our state-of-the-art containment laboratory for identifying tree pests and diseases and conducting innovative research was officially opened. The £5.8 million Forest Research Holt Laboratory, part of Alice Holt Research Station in Surrey, allows our scientists to identify pests and...

If you are unable to report through TreeAlert please use our standard Report Form (below) for written and email requests: Diagnostic service report form (PDF) For enquiries north of the Humber/Mersey line: Tree Health Diagnostic and Advisory Service Forest Research Northern Research Station Roslin Midlothian EH25 9SY Email: thdas.nrs@forestresearch.gov.uk For enquiries...

Guide to the symptoms of ramorum disease caused by Phytophthora ramorum, with particular reference to larch (Larix spp.), sweet chestnut (Castanea sativa) trees and Rhododendron ponticum shrubs in British woodland

Key action Progress Centre for Forest Protection Knowledge Hub launched. Education and training materials and scoping of Phase 2 of Centre for Forest Protection – programme of research developed. Complete Lead on the delivery of tree health citizen science through increased use of TreeAlert, recruiting a new cohort of Observatree...