Pests and diseases by tree species
Acer (maples/sycamores)
Ash
Beech
Birch
Cedar
Elm
Horse chestnut
Juniper
Lawson cypress
Oak
Pine
Plane
Poplar
Prunus (peach/apricot/plum/cherry)
Rowan (mountain ash)
Spruce
Sweet chestnut
Willow
* Citrus and Asian Longhorn beetles can also be found on other hosts trees including: alder, apple, beech, elm, hazel, hornbeam, pear, poplar and willow.
There are many more tree pests and diseases targeting these tree species and others. Check out the Forestry Commission’s Guide if you are looking for more information.
If you need further help identifying trees try the Woodland Trust Tree ID app or their online tree identification pages.