Saplings are a small leafless bush found in the world. They are currently the only source of Twigs and they regain the ability to be harvested after a period of time. Sapling can be dug with a Shovel to get the sapling item, which stacks to 10. You can replant Saplings anywhere that is not a rocky area or a road, it will go back to its harvest-able state after a certain amount of time.