King Offa's Oak

King Offa's Oak is a pollarded pedunculate oak (Quercus robur) which grows on the territory of Windsor Great Park, Berkshire, England.

Both of these numbers would make the tree the oldest oak in the United Kingdom.

[citation needed] The tree split centuries ago, and a sizeable part of the trunk has died and fallen to the ground, whereas several other offshoots remain living.

Recently, fears were raised in regards to the tree's health if it got infested by the oak processionary moth.

[3] The tree grows on private land with no public access[4] at Windsor Great Park, and has been registered as a Tree of National Special Interest.