Minecraft wiki entry for Leaves, associated text: Leaves that decay, or are destroyed without using Silk Touch or shears, yield saplings 5% (1⁄20) of the time, sticks 2% of the time, and otherwise drop nothing. Jungle leaves drop saplings 2.5% (1⁄40) of the time. Oak and dark oak leaves also have a separate but additional 0.5% (1⁄200) chance of dropping an apple, making it extremely rare but possible for a single leaf to drop a sapling, a stick and an apple at the same time. Rates are increased by the Fortune enchantment. Leaves that are burned do not yield saplings or apples.