There is no mention of this whisky on the official website.
Taken from The Whisky Exchange
Glen Garioch 15 Year Old has been aged in oloroso sherry casks and has a sweet and fruity character. The nose opens with dark berries and dried fruits, followed by sweet vanilla notes and a slight tartness. The palate is thick and full bodied, giving notes of dried fruits and cinnamon spice. A hint of heather honey appears before a long woody finish, with gentle spices throughout.