Minecraft wiki entry for Badlands, associated text: The wooded badlands generates groves of trees at high altitudes. The uppermost layers of terrain have large patches of grass and coarse dirt, with oak trees growing on them. Here, the grass and oak leaves take on a dull greenish-brown color darker than that of the Savanna biome, giving it a droughted appearance; additionally, all naturally generated trees are small variants. This variant is a rare source of wood in the otherwise barren badlands. The forest begins generating above elevations of roughly Y=100. This variant generates at higher humidity values compared to the default badlands, which means that it can often be found bordering jungles or having lush caves underground.