The Apple tree is a Location in Lud's Holm.
The Tree it’s self is a small hill on a open field with a tree on top surrounded by a tall Iron fence with a locked gate.
The hill is surrounded by smaller trees, a camp fire and some small rocks.
The Tree is also guarded by three Bobbys.
By the time of Act Three, The Bobbies guarding the tree had been murdered using mustard gas, which apparently subsequently killed the tree as well.