Stained Trees are added by Project Red's Exploration. The trees can appear in any biome and their logs are any of the vanilla Minecraft tree types (Oak, Birch, Spruce, and Jungle). Their stained leaves determine what Stained Sapling will drop when their leaves despawn. These trees can be farmed through the use of a Harvester or manually harvested with an Axe to acquire the wood and saplings.