diff --git a/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java b/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java
index f08e66589..c6e02b7a4 100644
--- a/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java
+++ b/src/main/java/ninja/bytecode/iris/generator/IrisGenerator.java
@@ -556,11 +556,16 @@ public class IrisGenerator extends ParallaxWorldGenerator
 
 		else
 		{
-			MB mbx = biome.getScatterChanceSingle(scatter(wx, h, wz));
+			MB mbx = biome.getScatterChanceSingle(scatter(wx, h, wz), scatter(wz, h, wx));
 
 			if(!mbx.material.equals(Material.AIR))
 			{
 				data.setBlock(x, h + 1, z, mbx.material, mbx.data);
+
+				if(mbx.material.equals(Material.DOUBLE_PLANT))
+				{
+					data.setBlock(x, h + 2, z, mbx.material, (byte) 10);
+				}
 			}
 		}
 
diff --git a/src/main/java/ninja/bytecode/iris/pack/IrisBiome.java b/src/main/java/ninja/bytecode/iris/pack/IrisBiome.java
index 24b2fba7a..261e9bb82 100644
--- a/src/main/java/ninja/bytecode/iris/pack/IrisBiome.java
+++ b/src/main/java/ninja/bytecode/iris/pack/IrisBiome.java
@@ -599,17 +599,29 @@ public class IrisBiome
 		return scatterChance;
 	}
 
-	public MB getScatterChanceSingle(double d)
+	public MB getScatterChanceSingle(double d, double aux)
 	{
+		KList<MB> a = new KList<>();
+
 		for(MB i : getScatterChance().keySet())
 		{
 			if(d < getScatterChance().get(i))
 			{
-				return i;
+				a.add(i);
 			}
 		}
 
-		return MB.of(Material.AIR);
+		if(a.isEmpty())
+		{
+			return MB.of(Material.AIR);
+		}
+
+		if(a.size() == 1)
+		{
+			return a.get(0);
+		}
+
+		return a.get((int) (aux * (a.size() - 1)));
 	}
 
 	public static KList<IrisBiome> getBiomes()