Horse chestnut trees are looking worse for wear due to a leaf miner pest. Take part in a European survey by ‘adopting’ a tree near you and recording the presence or absence of the pest.
The Oak Processionary Moth is a serious pest, not only for oak trees but also for human health …
Trees in the UK are facing significant threats on two major fronts. The warming climate is making new territories habitable for unwanted pests and pathogens; while our insatiable appetite for the newest or cheapest plants and woody materials, imported via global trade, is making the situation ever worse. Global trade
Chronic oak decline, acute oak decline, sudden oak death … there is widespread public concern about the health of the nation’s flagship tree species. What’s the difference between these diseases and what causes them?