'Doubles' are fruit trees with two varieties grafted onto the rootstock. Tip bearing. Braeburn: This New Zealand apple is now one the world’s top commercial selections. It has delicious, crisp, juicy flesh and superb sweet-tart flavour with a noticeably aromatic aftertaste. Excellent keeper. Late season. Requires 700 chilling hours to set fruit. Spur bearing. Can grow to 4.5m. Fruit ripens mid to late season. Self fertile.