Potential Resources
World Placement Rules
BiomesPer ZoneScaleGroup SizeConditions
300.3 to 0.71Altitude: 0.5 to 1,000; Terrain tilt: Up to 30
300.3 to 0.71Altitude: 0 to 280; Terrain tilt: Up to 30
600.3 to 0.71Altitude: 0.5 to 1,000; Terrain tilt: Up to 30; Biome area: エッジ

Console command

Use after enabling developer commands with devcommands.

spawn FirTree_small 1