Oak apple 29 May that commemorated the Restoration of Charles II in 1660. The popular name refers to the event during the English Civil War when Charles hid in an oak tree. The commemoration persists in some areas today, although festivities have little to do with the Restoration. Oak apple Oak apple or oak gall is the common name for a large, round, vaguely apple-like gall commonly found on many species of oak. Oak apples range in size from in diameter and are caused by chemicals injected by the larva of certain kinds of gall wasp in the family Cynipidae. The adult
Royal Oak and three royal crowns, differentiated by colour. The site of the tree is adjacent to Boscobel House, but is not owned by English Heritage as the house is. The surrounding land is owned and farmed by Francis Yates Partners, who allow the public access along a path from the garden of the house. The tree standing on the site today is not the original Royal Oak, which is recorded to have been destroyed during the seventeenth and eighteenth centuries by tourists who cut off branches and chunks as souvenirs. The present day tree is believed to be a two or