Search Observatree

Video

Seasonal Survey Highlights Autumn

A short introduction to the hosts of the month for autumn.

00:18:14

Resource Library

Pest & Disease Resources

Video

Tree Alert Demo Webinar

Learn about how to use the new Tree Alert system.

00:38:29

Blog

Observatree: Where it all began

Jane Barbrook, Plant Health & Seeds Inspectorate (Animal & Plant Health Agency), looks back at the start of the Observatree project and considers its ongoing success.

Jane Barbrook  •  05 Oct 2023

Video

Host of the Month Plane - September 2024

Host of the Month Plane - September 2024

00:50:46

Pests and diseases

Sirococcus tsugae

Found in several UK locations on cedar, Sirococcus tsugae causes characteristic pink dead needles and can eventually kill shoots and branches.

Pests and diseases

Beech Leaf Disease

Beech leaf disease is a newly described disease causing discolouration of beech leaves. 

About us

About us

Summary