diff --git a/src/java/mmm/materials/MTrees.java b/src/java/mmm/materials/MTrees.java
index 197fed3..1266ed8 100644
--- a/src/java/mmm/materials/MTrees.java
+++ b/src/java/mmm/materials/MTrees.java
@@ -3,6 +3,7 @@ package mmm.materials;
 
 import mmm.utils.UMaths;
 import mmm.world.trees.WTBambooGenerator;
+import mmm.world.trees.WTBigHeveaGenerator;
 import mmm.world.trees.WTHeveaGenerator;
 import net.minecraft.block.material.MapColor;
 
@@ -21,6 +22,7 @@ public class MTrees
 				.setBarkColor( MapColor.GRAY ) //
 				.setBaseFireInfo( 5 , 8 ) //
 				.setTreeGenerator( WTHeveaGenerator.createSaplingGen( ) ) //
+				.setBigTreeGenerator( WTBigHeveaGenerator.createSaplingGen( ) , .05f ) //
 				.register( );
 
 		this.BAMBOO = new MTree( "bamboo" ) //
diff --git a/src/java/mmm/world/trees/WTBigHeveaGenerator.java b/src/java/mmm/world/trees/WTBigHeveaGenerator.java
new file mode 100644
index 0000000..222b7e7
--- /dev/null
+++ b/src/java/mmm/world/trees/WTBigHeveaGenerator.java
@@ -0,0 +1,136 @@
+package mmm.world.trees;
+
+
+import java.util.Random;
+
+import mmm.materials.MLog;
+import net.minecraft.block.BlockLog;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.util.math.BlockPos;
+
+
+
+public class WTBigHeveaGenerator
+		extends WTHeveaGenerator
+{
+
+	public static WTBigHeveaGenerator createSaplingGen( )
+	{
+		return new WTBigHeveaGenerator( );
+	}
+
+
+	public WTBigHeveaGenerator( final boolean notify )
+	{
+		super( notify );
+	}
+
+
+	// Used for sapling gen
+	protected WTBigHeveaGenerator( )
+	{
+		super( );
+	}
+
+
+	@Override
+	protected RuntimeData determineTreeSize( final BlockPos position , final Random rand )
+	{
+		final int leavesHeight = rand.nextInt( 4 ) + 4;
+		final int trunkBottom = rand.nextInt( 2 ) + 3;
+		final int totalHeight = trunkBottom + leavesHeight * 5 / 2;
+		return new RuntimeData( position , leavesHeight , totalHeight );
+	}
+
+
+	@Override
+	protected void makeTrunk( final RuntimeData rtd , final Random rand , final int leavesHeight ,
+			final int trunkHeight )
+	{
+		final MLog logVertical = this.getTreeMaterials( ).LOG;
+		final IBlockState logXAxis = logVertical.getDefaultState( ).withProperty( BlockLog.LOG_AXIS ,
+				BlockLog.EnumAxis.X );
+		final IBlockState logZAxis = logVertical.getDefaultState( ).withProperty( BlockLog.LOG_AXIS ,
+				BlockLog.EnumAxis.Z );
+
+		// Trunk
+		for ( int y = 0 ; y < trunkHeight ; y++ ) {
+			rtd.setBlock( leavesHeight , y , leavesHeight , logVertical , E_BlockRequirement.VANILLA );
+			rtd.setRequirement( leavesHeight , y , leavesHeight , E_BlockRequirement.VANILLA );
+		}
+
+		// Branches
+		final int totalLeavesHeight = leavesHeight * 5 / 2;
+		int y = rtd.height - totalLeavesHeight + 2 + rand.nextInt( 2 );
+		boolean xAxis = rand.nextBoolean( );
+		boolean positive = rand.nextBoolean( );
+		while ( y < rtd.height - 1 ) {
+			final int x = xAxis ? positive ? leavesHeight + 1 : leavesHeight - 1 : leavesHeight;
+			final int z = xAxis ? leavesHeight : positive ? leavesHeight + 1 : leavesHeight - 1;
+			final int xDir = xAxis ? positive ? 1 : -1 : 0;
+			final int zDir = xAxis ? 0 : positive ? 1 : -1;
+			if ( this.tryBranch( rtd , rand , x , y , z , xDir , zDir , xAxis ? logXAxis : logZAxis ) ) {
+				y += 2 + rand.nextInt( 2 );
+				positive = ! ( xAxis || positive ) || xAxis && positive;
+				xAxis = !xAxis;
+			} else {
+				y++;
+			}
+		}
+	}
+
+
+	private boolean tryBranch( final RuntimeData rtd , final Random rand , final int x , final int y , final int z ,
+			final int xDir , final int zDir , final IBlockState log )
+	{
+		int rx = x , ry = y , rz = z;
+		boolean generated = false;
+		while ( this.canPlaceBranch( rtd , rx , ry , rz ) ) {
+			generated = true;
+
+			rtd.setBlock( rx , ry , rz , log , E_BlockRequirement.VANILLA );
+			rtd.setRequirement( rx , ry , rz , E_BlockRequirement.VANILLA );
+
+			rx += xDir;
+			if ( rand.nextInt( 4 ) != 0 ) {
+				ry++;
+			}
+			rz += zDir;
+
+			if ( rand.nextInt( 10 ) == 0 ) {
+				final int rDir = rand.nextInt( 2 ) * 2 - 1;
+				if ( zDir == 0 ) {
+					rz += rDir;
+				} else {
+					rx += rDir;
+				}
+			}
+		}
+		return generated;
+	}
+
+
+	private boolean canPlaceBranch( final RuntimeData rtd , final int rx , final int ry , final int rz )
+	{
+		for ( int i = -1 ; i <= 1 ; i++ ) {
+			for ( int j = -1 ; j <= 1 ; j++ ) {
+				for ( int k = -1 ; k <= 1 ; k++ ) {
+					final int cx = rx + i;
+					final int cy = ry + j;
+					final int cz = rz + k;
+					if ( cx < 0 || cy < 0 || cz < 0 || cx >= rtd.xSize || cy > rtd.height || cz > rtd.zSize ) {
+						return false;
+					}
+
+					final IBlockState bs = rtd.getBlockState( cx , cy , cz );
+					if ( bs == null
+							|| i == 0 && j == 0 && k == 0 && bs.getBlock( ) != this.getTreeMaterials( ).LEAVES ) {
+						return false;
+					}
+				}
+			}
+		}
+		return true;
+	}
+
+}
diff --git a/src/java/mmm/world/trees/WTHeveaGenerator.java b/src/java/mmm/world/trees/WTHeveaGenerator.java
index 6203c67..a7a34f6 100644
--- a/src/java/mmm/world/trees/WTHeveaGenerator.java
+++ b/src/java/mmm/world/trees/WTHeveaGenerator.java
@@ -3,8 +3,8 @@ package mmm.world.trees;
 
 import java.util.Random;
 
-import mmm.materials.MLeaves;
 import mmm.materials.Materials;
+import net.minecraft.block.BlockLeaves;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.util.math.BlockPos;
 
@@ -27,7 +27,7 @@ public class WTHeveaGenerator
 
 
 	// Used for sapling gen
-	private WTHeveaGenerator( )
+	protected WTHeveaGenerator( )
 	{
 		super( true , null );
 	}
@@ -48,20 +48,28 @@ public class WTHeveaGenerator
 		final int leavesHeight = ( rtd.xSize - 1 ) / 2;
 		final int totalLeavesHeight = leavesHeight * 5 / 2;
 		final int trunkBottom = rtd.height - totalLeavesHeight;
-		final int lowerPart = trunkBottom + leavesHeight * 2;
-		final int centre = leavesHeight;
 		final int trunkHeight = Math.max( trunkBottom + 1 , rtd.height - ( 1 + rand.nextInt( leavesHeight ) ) );
 
+		this.makeLeaves( rtd , rand , leavesHeight , trunkBottom );
+		this.makeTrunk( rtd , rand , leavesHeight , trunkHeight );
+	}
+
+
+	protected void makeLeaves( final RuntimeData rtd , final Random rand , final int leavesHeight ,
+			final int trunkBottom )
+	{
+		final int lowerPart = trunkBottom + leavesHeight * 2;
+
 		// Lower part of the leaves
-		IBlockState leaves = this.getTreeMaterials( ).LEAVES.getDefaultState( )//
-				.withProperty( MLeaves.CHECK_DECAY , false );
+		final IBlockState leaves = this.getTreeMaterials( ).LEAVES.getDefaultState( )//
+				.withProperty( BlockLeaves.CHECK_DECAY , false );
 		for ( int y = trunkBottom , i = 0 ; y < lowerPart ; y++ , i++ ) {
 			final int radius = ( i >> 1 ) + 1;
 			final int rSquare = radius * radius + ( i & 1 );
 			for ( int x = -radius ; x <= radius ; x++ ) {
 				for ( int z = -radius ; z <= radius ; z++ ) {
 					if ( x * x + z * z <= rSquare ) {
-						rtd.setBlock( centre + x , y , centre + z , leaves , E_BlockRequirement.SOFT );
+						rtd.setBlock( leavesHeight + x , y , leavesHeight + z , leaves , E_BlockRequirement.SOFT );
 					}
 				}
 			}
@@ -76,7 +84,7 @@ public class WTHeveaGenerator
 			for ( int x = -radius ; x <= radius ; x++ ) {
 				for ( int z = -radius ; z <= radius ; z++ ) {
 					if ( x * x + z * z <= rSquare ) {
-						rtd.setBlock( centre + x , y , centre + z , leaves , E_BlockRequirement.SOFT );
+						rtd.setBlock( leavesHeight + x , y , leavesHeight + z , leaves , E_BlockRequirement.SOFT );
 					}
 				}
 			}
@@ -84,11 +92,16 @@ public class WTHeveaGenerator
 
 		// Randomly remove leaves from corners
 		rtd.removeCornerLeaves( rand , leaves , trunkBottom , rtd.height - 1 , .4f );
+	}
 
+
+	protected void makeTrunk( final RuntimeData rtd , final Random rand , final int leavesHeight ,
+			final int trunkHeight )
+	{
 		// Trunk
 		for ( int y = 0 ; y < trunkHeight ; y++ ) {
-			rtd.setBlock( centre , y , centre , this.getTreeMaterials( ).LOG , E_BlockRequirement.VANILLA );
-			rtd.setRequirement( centre , y , centre , E_BlockRequirement.VANILLA );
+			rtd.setBlock( leavesHeight , y , leavesHeight , this.getTreeMaterials( ).LOG , E_BlockRequirement.VANILLA );
+			rtd.setRequirement( leavesHeight , y , leavesHeight , E_BlockRequirement.VANILLA );
 		}
 	}