diff --git a/src/pocketmine/block/Beetroot.php b/src/pocketmine/block/Beetroot.php
index 2a04c42aa..e154e35b6 100644
--- a/src/pocketmine/block/Beetroot.php
+++ b/src/pocketmine/block/Beetroot.php
@@ -22,68 +22,10 @@
 namespace pocketmine\block;
 
 use pocketmine\item\Item;
-use pocketmine\level\Level;
-use pocketmine\Player;
 
-class Beetroot extends Flowable{
+class Beetroot extends Crops{
 	public function __construct($meta = 0){
 		parent::__construct(self::BEETROOT_BLOCK, $meta, "Beetroot Block");
-		$this->isActivable = true;
-		$this->hardness = 0;
-	}
-
-	public function getBoundingBox(){
-		return null;
-	}
-
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
-		$down = $this->getSide(0);
-		if($down->getID() === self::FARMLAND){
-			$this->getLevel()->setBlock($block, $this, true, true);
-
-			return true;
-		}
-
-		return false;
-	}
-
-	public function onActivate(Item $item, Player $player = null){
-		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
-			$this->meta += mt_rand(2, 5);
-			if($this->meta > 7){
-				$this->meta = 7;
-			}
-			$this->getLevel()->setBlock($this, $this, true, true);
-			$item->count--;
-
-			return true;
-		}
-
-		return false;
-	}
-
-	public function onUpdate($type){
-		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){ //TODO: Replace with common break method
-				$this->getLevel()->dropItem($this, Item::get(Item::BEETROOT_SEEDS, 0, 1));
-				$this->getLevel()->setBlock($this, new Air(), false);
-
-				return Level::BLOCK_UPDATE_NORMAL;
-			}
-		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
-			if(mt_rand(0, 2) == 1){
-				if($this->meta < 0x07){
-					++$this->meta;
-					$this->getLevel()->setBlock($this, $this, true);
-
-					return Level::BLOCK_UPDATE_RANDOM;
-				}
-			}else{
-				return Level::BLOCK_UPDATE_RANDOM;
-			}
-		}
-
-		return false;
 	}
 
 	public function getDrops(Item $item){
diff --git a/src/pocketmine/block/Cactus.php b/src/pocketmine/block/Cactus.php
index 959053688..bc6358a2c 100644
--- a/src/pocketmine/block/Cactus.php
+++ b/src/pocketmine/block/Cactus.php
@@ -22,6 +22,7 @@
 namespace pocketmine\block;
 
 use pocketmine\entity\Entity;
+use pocketmine\event\block\BlockGrowEvent;
 use pocketmine\event\entity\EntityDamageByBlockEvent;
 use pocketmine\event\entity\EntityDamageEvent;
 use pocketmine\item\Item;
@@ -63,18 +64,14 @@ class Cactus extends Transparent{
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
 			$down = $this->getSide(0);
-			if($down->getID() !== self::SAND and $down->getID() !== self::CACTUS){ //Replace with common break method
-				$this->getLevel()->setBlock($this, new Air(), false);
-				$this->getLevel()->dropItem($this, Item::get($this->id));
-
+			if($down->getID() !== self::SAND and $down->getID() !== self::CACTUS){
+				$this->getLevel()->useBreakOn($this);
 				return;
 			}else{
 				for($side = 2; $side <= 5; ++$side){
 					$b = $this->getSide($side);
 					if(!$b->isFlowable){
-						$this->getLevel()->setBlock($this, new Air(), false);
-						$this->getLevel()->dropItem($this, Item::get($this->id));
-
+						$this->getLevel()->useBreakOn($this);
 						return;
 					}
 				}
@@ -85,8 +82,10 @@ class Cactus extends Transparent{
 					for($y = 1; $y < 3; ++$y){
 						$b = $this->getLevel()->getBlock(new Vector3($this->x, $this->y + $y, $this->z));
 						if($b->getID() === self::AIR){
-							$this->getLevel()->setBlock($b, new Cactus(), true);
-							break;
+							Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($b, new Cactus()));
+							if(!$ev->isCancelled()){
+								$this->getLevel()->setBlock($b, $ev->getNewState(), true);
+							}
 						}
 					}
 					$this->meta = 0;
diff --git a/src/pocketmine/block/Carrot.php b/src/pocketmine/block/Carrot.php
index 7a92e9746..de62111cc 100644
--- a/src/pocketmine/block/Carrot.php
+++ b/src/pocketmine/block/Carrot.php
@@ -25,67 +25,9 @@ use pocketmine\item\Item;
 use pocketmine\level\Level;
 use pocketmine\Player;
 
-class Carrot extends Flowable{
+class Carrot extends Crops{
 	public function __construct($meta = 0){
 		parent::__construct(self::CARROT_BLOCK, $meta, "Carrot Block");
-		$this->isActivable = true;
-		$this->hardness = 0;
-	}
-
-	public function getBoundingBox(){
-		return null;
-	}
-
-
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
-		$down = $this->getSide(0);
-		if($down->getID() === self::FARMLAND){
-			$this->getLevel()->setBlock($block, $this, true, true);
-
-			return true;
-		}
-
-		return false;
-	}
-
-	public function onActivate(Item $item, Player $player = null){
-		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
-			$this->meta += mt_rand(2, 5);
-			if($this->meta > 7){
-				$this->meta = 7;
-			}
-			$this->getLevel()->setBlock($this, $this, true);
-			$item->count--;
-
-			return true;
-		}
-
-		return false;
-	}
-
-	public function onUpdate($type){
-		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){ //Replace with common break method
-				//TODO
-				//Server::getInstance()->api->entity->drop($this, Item::get(CARROT, 0, 1));
-				$this->getLevel()->setBlock($this, new Air(), false, false, true);
-
-				return Level::BLOCK_UPDATE_NORMAL;
-			}
-		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
-			if(mt_rand(0, 2) == 1){
-				if($this->meta < 0x07){
-					++$this->meta;
-					$this->getLevel()->setBlock($this, $this, true);
-
-					return Level::BLOCK_UPDATE_RANDOM;
-				}
-			}else{
-				return Level::BLOCK_UPDATE_RANDOM;
-			}
-		}
-
-		return false;
 	}
 
 	public function getDrops(Item $item){
diff --git a/src/pocketmine/block/Crops.php b/src/pocketmine/block/Crops.php
new file mode 100644
index 000000000..f7241c186
--- /dev/null
+++ b/src/pocketmine/block/Crops.php
@@ -0,0 +1,100 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____  
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ * 
+ *
+*/
+
+namespace pocketmine\block;
+
+use pocketmine\event\block\BlockGrowEvent;
+use pocketmine\item\Item;
+use pocketmine\level\Level;
+use pocketmine\Player;
+use pocketmine\Server;
+
+abstract class Crops extends Flowable{
+
+	public $isActivable = true;
+	public $hardness = 0;
+
+
+	public function getBoundingBox(){
+		return null;
+	}
+
+	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
+		$down = $this->getSide(0);
+		if($down->getID() === self::FARMLAND){
+			$this->getLevel()->setBlock($block, $this, true, true);
+
+			return true;
+		}
+
+		return false;
+	}
+
+
+	public function onActivate(Item $item, Player $player = null){
+		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
+			$block = clone $this;
+			$block->meta += mt_rand(2, 5);
+			if($block->meta > 7){
+				$block->meta = 7;
+			}
+
+			Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
+
+			if(!$ev->isCancelled()){
+				$this->getLevel()->setBlock($this, $ev->getNewState(), true, true);
+			}
+
+			$item->count--;
+
+			return true;
+		}
+
+		return false;
+	}
+
+	public function onUpdate($type){
+		if($type === Level::BLOCK_UPDATE_NORMAL){
+			if($this->getSide(0)->isTransparent === true){
+				$this->getLevel()->useBreakOn($this);
+				return Level::BLOCK_UPDATE_NORMAL;
+			}
+		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
+			if(mt_rand(0, 2) == 1){
+				if($this->meta < 0x07){
+					$block = clone $this;
+					++$block->meta;
+					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
+
+					if(!$ev->isCancelled()){
+						$this->getLevel()->setBlock($this, $ev->getNewState(), true, true);
+					}else{
+						return Level::BLOCK_UPDATE_RANDOM;
+					}
+				}
+			}else{
+				return Level::BLOCK_UPDATE_RANDOM;
+			}
+		}
+
+		return false;
+	}
+}
\ No newline at end of file
diff --git a/src/pocketmine/block/MelonStem.php b/src/pocketmine/block/MelonStem.php
index b38a25720..3e69c11e0 100644
--- a/src/pocketmine/block/MelonStem.php
+++ b/src/pocketmine/block/MelonStem.php
@@ -21,46 +21,31 @@
 
 namespace pocketmine\block;
 
+use pocketmine\event\block\BlockGrowEvent;
 use pocketmine\item\Item;
 use pocketmine\level\Level;
-use pocketmine\Player;
+use pocketmine\Server;
 
-class MelonStem extends Flowable{
+class MelonStem extends Crops{
 	public function __construct($meta = 0){
 		parent::__construct(self::MELON_STEM, $meta, "Melon Stem");
-		$this->isActivable = true;
-		$this->hardness = 0;
-	}
-
-	public function getBoundingBox(){
-		return null;
-	}
-
-
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
-		$down = $this->getSide(0);
-		if($down->getID() === self::FARMLAND){
-			$this->getLevel()->setBlock($block, $this, true, true);
-
-			return true;
-		}
-
-		return false;
 	}
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){ //TODO: Replace with common break method
-				$this->getLevel()->dropItem($this, Item::get(Item::MELON_SEEDS, 0, mt_rand(0, 2)));
-				$this->getLevel()->setBlock($this, new Air(), false, false, true);
-
+			if($this->getSide(0)->isTransparent === true){
+				$this->getLevel()->useBreakOn($this);
 				return Level::BLOCK_UPDATE_NORMAL;
 			}
 		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
 			if(mt_rand(0, 2) == 1){
 				if($this->meta < 0x07){
-					++$this->meta;
-					$this->getLevel()->setBlock($this, $this, true);
+					$block = clone $this;
+					++$block->meta;
+					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
+					if(!$ev->isCancelled()){
+						$this->getLevel()->setBlock($this, $ev->getNewState(), true);
+					}
 
 					return Level::BLOCK_UPDATE_RANDOM;
 				}else{
@@ -73,7 +58,10 @@ class MelonStem extends Flowable{
 					$side = $this->getSide(mt_rand(2, 5));
 					$d = $side->getSide(0);
 					if($side->getID() === self::AIR and ($d->getID() === self::FARMLAND or $d->getID() === self::GRASS or $d->getID() === self::DIRT)){
-						$this->getLevel()->setBlock($side, new Melon(), true);
+						Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($side, new Melon()));
+						if(!$ev->isCancelled()){
+							$this->getLevel()->setBlock($side, $ev->getNewState(), true);
+						}
 					}
 				}
 			}
@@ -84,20 +72,6 @@ class MelonStem extends Flowable{
 		return false;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
-		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
-			$this->meta = 0x07;
-			$this->getLevel()->setBlock($this, $this, true);
-			if(($player->gamemode & 0x01) === 0){
-				$item->count--;
-			}
-
-			return true;
-		}
-
-		return false;
-	}
-
 	public function getDrops(Item $item){
 		return [
 			[Item::MELON_SEEDS, 0, mt_rand(0, 2)],
diff --git a/src/pocketmine/block/Potato.php b/src/pocketmine/block/Potato.php
index 9e03f4ae2..7eedab8f3 100644
--- a/src/pocketmine/block/Potato.php
+++ b/src/pocketmine/block/Potato.php
@@ -25,68 +25,9 @@ use pocketmine\item\Item;
 use pocketmine\level\Level;
 use pocketmine\Player;
 
-class Potato extends Flowable{
+class Potato extends Crops{
 	public function __construct($meta = 0){
 		parent::__construct(self::POTATO_BLOCK, $meta, "Potato Block");
-		$this->isActivable = true;
-		$this->hardness = 0;
-	}
-
-	public function getBoundingBox(){
-		return null;
-	}
-
-
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
-		$down = $this->getSide(0);
-		if($down->getID() === self::FARMLAND){
-			$this->getLevel()->setBlock($block, $this, true, true);
-
-			return true;
-		}
-
-		return false;
-	}
-
-	public function onActivate(Item $item, Player $player = null){
-		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
-			$this->meta += mt_rand(2, 5);
-			if($this->meta > 7){
-				$this->meta = 7;
-			}
-			$this->getLevel()->setBlock($this, $this, true);
-			if(($player->gamemode & 0x01) === 0){
-				$item->count--;
-			}
-
-			return true;
-		}
-
-		return false;
-	}
-
-	public function onUpdate($type){
-		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){ //TODO: Replace with common break method
-				$this->getLevel()->dropItem($this, Item::get(Item::POTATO, 0, 1));
-				$this->getLevel()->setBlock($this, new Air(), false, false, true);
-
-				return Level::BLOCK_UPDATE_NORMAL;
-			}
-		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
-			if(mt_rand(0, 2) == 1){
-				if($this->meta < 0x07){
-					++$this->meta;
-					$this->getLevel()->setBlock($this, $this, true);
-
-					return Level::BLOCK_UPDATE_RANDOM;
-				}
-			}else{
-				return Level::BLOCK_UPDATE_RANDOM;
-			}
-		}
-
-		return false;
 	}
 
 	public function getDrops(Item $item){
diff --git a/src/pocketmine/block/PumpkinStem.php b/src/pocketmine/block/PumpkinStem.php
index e8e0088a3..b819da990 100644
--- a/src/pocketmine/block/PumpkinStem.php
+++ b/src/pocketmine/block/PumpkinStem.php
@@ -21,47 +21,32 @@
 
 namespace pocketmine\block;
 
+use pocketmine\event\block\BlockGrowEvent;
 use pocketmine\item\Item;
 use pocketmine\level\Level;
 use pocketmine\Player;
+use pocketmine\Server;
 
-class PumpkinStem extends Flowable{
+class PumpkinStem extends Crops{
 	public function __construct($meta = 0){
 		parent::__construct(self::PUMPKIN_STEM, $meta, "Pumpkin Stem");
-		$this->isActivable = true;
-		$this->hardness = 0;
-	}
-
-	public function getBoundingBox(){
-		return null;
-	}
-
-
-	public function place(Item $item, Block $block, Block $target, $face, $fx, $fy, $fz, Player $player = null){
-		$down = $this->getSide(0);
-		if($down->getID() === self::FARMLAND){
-			$this->getLevel()->setBlock($block, $this, true, true);
-
-			return true;
-		}
-
-		return false;
 	}
 
 	public function onUpdate($type){
 		if($type === Level::BLOCK_UPDATE_NORMAL){
-			if($this->getSide(0)->isTransparent === true){ //Replace with common break method
-				//TODO
-				//Server::getInstance()->api->entity->drop($this, Item::get(PUMPKIN_SEEDS, 0, mt_rand(0, 2)));
-				$this->getLevel()->setBlock($this, new Air(), false, false, true);
-
+			if($this->getSide(0)->isTransparent === true){
+				$this->getLevel()->useBreakOn($this);
 				return Level::BLOCK_UPDATE_NORMAL;
 			}
 		}elseif($type === Level::BLOCK_UPDATE_RANDOM){
 			if(mt_rand(0, 2) == 1){
 				if($this->meta < 0x07){
-					++$this->meta;
-					$this->getLevel()->setBlock($this, $this, true);
+					$block = clone $this;
+					++$block->meta;
+					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
+					if(!$ev->isCancelled()){
+						$this->getLevel()->setBlock($this, $ev->getNewState(), true);
+					}
 
 					return Level::BLOCK_UPDATE_RANDOM;
 				}else{
@@ -74,7 +59,10 @@ class PumpkinStem extends Flowable{
 					$side = $this->getSide(mt_rand(2, 5));
 					$d = $side->getSide(0);
 					if($side->getID() === self::AIR and ($d->getID() === self::FARMLAND or $d->getID() === self::GRASS or $d->getID() === self::DIRT)){
-						$this->getLevel()->setBlock($side, new Pumpkin(), true);
+						Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($side, new Pumpkin()));
+						if(!$ev->isCancelled()){
+							$this->getLevel()->setBlock($side, $ev->getNewState(), true);
+						}
 					}
 				}
 			}
@@ -85,20 +73,6 @@ class PumpkinStem extends Flowable{
 		return false;
 	}
 
-	public function onActivate(Item $item, Player $player = null){
-		if($item->getID() === Item::DYE and $item->getDamage() === 0x0F){ //Bonemeal
-			$this->meta = 0x07;
-			$this->getLevel()->setBlock($this, $this, true);
-			if(($player->gamemode & 0x01) === 0){
-				$item->count--;
-			}
-
-			return true;
-		}
-
-		return false;
-	}
-
 	public function getDrops(Item $item){
 		return [
 			[Item::PUMPKIN_SEEDS, 0, mt_rand(0, 2)],
diff --git a/src/pocketmine/block/Sugarcane.php b/src/pocketmine/block/Sugarcane.php
index b9c8b4f38..811f61e71 100644
--- a/src/pocketmine/block/Sugarcane.php
+++ b/src/pocketmine/block/Sugarcane.php
@@ -21,10 +21,12 @@
 
 namespace pocketmine\block;
 
+use pocketmine\event\block\BlockGrowEvent;
 use pocketmine\item\Item;
 use pocketmine\level\Level;
 use pocketmine\math\Vector3 as Vector3;
 use pocketmine\Player;
+use pocketmine\Server;
 
 class Sugarcane extends Flowable{
 	public function __construct($meta = 0){
@@ -49,7 +51,10 @@ class Sugarcane extends Flowable{
 				for($y = 1; $y < 3; ++$y){
 					$b = $this->getLevel()->getBlock(new Vector3($this->x, $this->y + $y, $this->z));
 					if($b->getID() === self::AIR){
-						$this->getLevel()->setBlock($b, new Sugarcane(), true);
+						Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($b, new Sugarcane()));
+						if(!$ev->isCancelled()){
+							$this->getLevel()->setBlock($b, $ev->getNewState(), true);
+						}
 						break;
 					}
 				}