mapgen.lua

minetest.register_decoration({
	deco_type = "simple",
	place_on = {"default:dirt_with_dry_grass", "default:dry_dirt_with_dry_grass"},
	sidelen = 32,
	noise_params = {
		offset = 0,
		scale = 0.004,
		spread = {x = 100, y = 100, z = 100},
		seed = 1234,
		octaves = 3,
		persist = 0.6
	},
	y_min = 10,
	y_max = 90,
	decoration = "redwood:redwood_sapling_ongen",
})