Home » General tree health
Observatree Sampling Guide
An introduction to Observatree’s priority pests and diseases (training video)
DEFRA’s tree health page
The Government’s 2014 Tree Health Management Plan
Tree Health and Plant Biosecurity Progress Report Research 2013
Guide to trees and their pests and diseases
Tree identification
Biosecurity policy
Sustaining and enhancing trees, forests and woodland
Plant health controls
Plant passport
Plant import
Plant export