diff --git a/biomes/tropical/rainforest-hills.json b/biomes/tropical/rainforest-hills.json
index 0e9a8e0d..22e622fd 100644
--- a/biomes/tropical/rainforest-hills.json
+++ b/biomes/tropical/rainforest-hills.json
@@ -63,16 +63,14 @@
     }],
     "decorators": [
         {
-            "chance": 0.45,
-            "variance": {"style": "IRIS"},
+            "chance": 0.35,
+            "variance": {"style": "IRIS", "fracture": {"style": "STATIC", "multiplier": 3}},
             "zoom": 0.1,
             "palette": [
-                {"block": "minecraft:jungle_leaves"},
                 {"block": "minecraft:tall_grass"},
                 {"block": "minecraft:grass"},
                 {"block": "minecraft:jungle_leaves"},
-                {"block": "minecraft:grass"},
-                {"block": "minecraft:jungle_leaves"}
+                {"block": "minecraft:fern"}
             ],
             "style": {
                 "style": "FRACTAL_BILLOW_IRIS",
@@ -94,15 +92,34 @@
             "stackMin": 1
         },
         {
-            "chance": 1.0E-4,
+            "chance": 0.05,
             "verticalZoom": 88,
             "variance": {"style": "STATIC"},
             "stackMax": 1,
-            "zoom": 10,
             "palette": [{"block": "minecraft:jungle_sapling"}],
             "style": {"style": "STATIC"},
             "heightVariance": {"style": "STATIC"},
             "stackMin": 1
+        },
+        {
+            "chance": 0.1,
+            "verticalZoom": 88,
+            "variance": {"style": "STATIC"},
+            "stackMax": 1,
+            "palette": [{"block": "minecraft:fern"}],
+            "style": {"style": "STATIC"},
+            "heightVariance": {"style": "STATIC"},
+            "stackMin": 1
+        },
+        {
+            "chance": 0.1,
+            "verticalZoom": 88,
+            "variance": {"style": "STATIC"},
+            "stackMax": 1,
+            "palette": [{"block": "minecraft:dead_bush"}],
+            "style": {"style": "STATIC"},
+            "heightVariance": {"style": "STATIC"},
+            "stackMin": 1
         }
     ],
     "objects": [
@@ -147,7 +164,7 @@
             ],
             "translate": {
                 "x": 0,
-                "y": -5,
+                "y": -1,
                 "z": 0
             }
         },
@@ -178,7 +195,7 @@
             ],
             "translate": {
                 "x": 0,
-                "y": -5,
+                "y": -1,
                 "z": 0
             }
         },
@@ -235,7 +252,7 @@
             }
         },
         {
-            "chance": 0.008,
+            "chance": 0.01,
             "mode": "PAINT",
             "place": [
                 "clutter/melons1",
diff --git a/objects/trees/jungle/cocogeneric2.iob b/objects/trees/jungle/cocogeneric2.iob
index 2c839d0f..0f42dd9a 100644
Binary files a/objects/trees/jungle/cocogeneric2.iob and b/objects/trees/jungle/cocogeneric2.iob differ
diff --git a/objects/trees/jungle/cocogeneric3.iob b/objects/trees/jungle/cocogeneric3.iob
index ffed574b..e3e4dd4e 100644
Binary files a/objects/trees/jungle/cocogeneric3.iob and b/objects/trees/jungle/cocogeneric3.iob differ
diff --git a/objects/trees/jungle/cocogeneric4.iob b/objects/trees/jungle/cocogeneric4.iob
index 49d89fe4..575cd1df 100644
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diff --git a/objects/trees/jungle/cocogeneric5.iob b/objects/trees/jungle/cocogeneric5.iob
index b48abe03..d3e7903b 100644
Binary files a/objects/trees/jungle/cocogeneric5.iob and b/objects/trees/jungle/cocogeneric5.iob differ
diff --git a/objects/trees/jungle/lgeneric1.iob b/objects/trees/jungle/lgeneric1.iob
index 862f3cb5..91723e96 100644
Binary files a/objects/trees/jungle/lgeneric1.iob and b/objects/trees/jungle/lgeneric1.iob differ
diff --git a/objects/trees/jungle/lgeneric3.iob b/objects/trees/jungle/lgeneric3.iob
index ab9f68e7..3c6b4976 100644
Binary files a/objects/trees/jungle/lgeneric3.iob and b/objects/trees/jungle/lgeneric3.iob differ
diff --git a/objects/trees/jungle/lgeneric4.iob b/objects/trees/jungle/lgeneric4.iob
index 136bc9f9..0d476025 100644
Binary files a/objects/trees/jungle/lgeneric4.iob and b/objects/trees/jungle/lgeneric4.iob differ
diff --git a/objects/trees/jungle/lgeneric5.iob b/objects/trees/jungle/lgeneric5.iob
index fd222746..78e7820f 100644
Binary files a/objects/trees/jungle/lgeneric5.iob and b/objects/trees/jungle/lgeneric5.iob differ
diff --git a/objects/trees/jungle/lgeneric7.iob b/objects/trees/jungle/lgeneric7.iob
index 8090b5f9..609246a2 100644
Binary files a/objects/trees/jungle/lgeneric7.iob and b/objects/trees/jungle/lgeneric7.iob differ
diff --git a/objects/trees/jungle/lgeneric9.iob b/objects/trees/jungle/lgeneric9.iob
index 671181e8..eaccf96d 100644
Binary files a/objects/trees/jungle/lgeneric9.iob and b/objects/trees/jungle/lgeneric9.iob differ