diff --git a/mods/mapgen/mapgen.lua b/mods/mapgen/mapgen.lua
index 34f6b10..7e38dde 100644
--- a/mods/mapgen/mapgen.lua
+++ b/mods/mapgen/mapgen.lua
@@ -2437,7 +2437,7 @@ minetest.register_decoration({
 	deco_type = "simple",
 	place_on = "default:dirt_with_grass",
 	sidelen = 16,
-	fill_ratio = 0.2,
+	fill_ratio = 0.05,
 	biomes = {"deciduous_forest2",},
 	decoration = "mapgen:lantana",
 	height = 1,
@@ -2447,7 +2447,7 @@ minetest.register_decoration({
 	deco_type = "simple",
 	place_on = "default:dirt_with_grass",
 	sidelen = 16,
-	fill_ratio = 0.2,
+	fill_ratio = 0.05,
 	biomes = {"deciduous_forest2",},
 	decoration = "mapgen:creeper",
 	height = 1,
@@ -2457,7 +2457,7 @@ minetest.register_decoration({
 	deco_type = "simple",
 	place_on = "default:dirt_with_grass",
 	sidelen = 16,
-	fill_ratio = 0.2,
+	fill_ratio = 0.05,
 	biomes = {"deciduous_forest2",},
 	decoration = "mapgen:shrub2",
 	height = 1,
@@ -2467,7 +2467,7 @@ minetest.register_decoration({
 	deco_type = "simple",
 	place_on = "default:dirt_with_grass",
 	sidelen = 16,
-	fill_ratio = 0.2,
+	fill_ratio = 0.05,
 	biomes = {"deciduous_forest2",},
 	decoration = "mapgen:bush",
 	height = 1,