Endemic Mod (1.18.2) introduces a new feature to the game that allows players to grow trees endemic in their biomes using regular saplings. Normaly, players would not be able grow similar trees if they cut down trees in special biomes such as the swamp or the beach. They can only grow oaks and birch trees. Players have the opportunity to restore entire forests to their former glory with Endemic. Players can adjust the Overworld category to change how their saplings grow, and can set it to normal, stunted or dead.