diff --git a/src/pocketmine/block/MelonStem.php b/src/pocketmine/block/MelonStem.php
index 553230a3e..49646981d 100644
--- a/src/pocketmine/block/MelonStem.php
+++ b/src/pocketmine/block/MelonStem.php
@@ -23,55 +23,19 @@ declare(strict_types=1);
 
 namespace pocketmine\block;
 
-use pocketmine\event\block\BlockGrowEvent;
 use pocketmine\item\Item;
-use pocketmine\item\ItemFactory;
-use pocketmine\math\Facing;
-use pocketmine\Server;
 
-class MelonStem extends Crops{
+class MelonStem extends Stem{
 
 	protected $id = self::MELON_STEM;
 
+	protected $itemId = Item::MELON_SEEDS;
+
 	public function getName() : string{
 		return "Melon Stem";
 	}
 
-	public function onRandomTick() : void{
-		if(mt_rand(0, 2) === 1){
-			if($this->age < 7){
-				$block = clone $this;
-				++$block->age;
-				Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
-				if(!$ev->isCancelled()){
-					$this->getLevel()->setBlock($this, $ev->getNewState());
-				}
-			}else{
-				foreach(Facing::HORIZONTAL as $side){
-					$b = $this->getSide($side);
-					if($b->getId() === self::MELON_BLOCK){
-						return;
-					}
-				}
-				$side = $this->getSide(Facing::HORIZONTAL[array_rand(Facing::HORIZONTAL)]);
-				$d = $side->getSide(Facing::DOWN);
-				if($side->getId() === self::AIR and ($d->getId() === self::FARMLAND or $d->getId() === self::GRASS or $d->getId() === self::DIRT)){
-					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($side, BlockFactory::get(Block::MELON_BLOCK)));
-					if(!$ev->isCancelled()){
-						$this->getLevel()->setBlock($side, $ev->getNewState());
-					}
-				}
-			}
-		}
-	}
-
-	public function getDropsForCompatibleTool(Item $item) : array{
-		return [
-			ItemFactory::get(Item::MELON_SEEDS, 0, mt_rand(0, 2))
-		];
-	}
-
-	public function getPickedItem() : Item{
-		return ItemFactory::get(Item::MELON_SEEDS);
+	protected function getPlant() : Block{
+		return BlockFactory::get(Block::MELON_BLOCK);
 	}
 }
diff --git a/src/pocketmine/block/PumpkinStem.php b/src/pocketmine/block/PumpkinStem.php
index 13f8f93ec..fa13fcc41 100644
--- a/src/pocketmine/block/PumpkinStem.php
+++ b/src/pocketmine/block/PumpkinStem.php
@@ -23,55 +23,19 @@ declare(strict_types=1);
 
 namespace pocketmine\block;
 
-use pocketmine\event\block\BlockGrowEvent;
 use pocketmine\item\Item;
-use pocketmine\item\ItemFactory;
-use pocketmine\math\Facing;
-use pocketmine\Server;
 
-class PumpkinStem extends Crops{
+class PumpkinStem extends Stem{
 
 	protected $id = self::PUMPKIN_STEM;
 
+	protected $itemId = Item::PUMPKIN_SEEDS;
+
 	public function getName() : string{
 		return "Pumpkin Stem";
 	}
 
-	public function onRandomTick() : void{
-		if(mt_rand(0, 2) === 1){
-			if($this->age < 7){
-				$block = clone $this;
-				++$block->age;
-				Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
-				if(!$ev->isCancelled()){
-					$this->getLevel()->setBlock($this, $ev->getNewState());
-				}
-			}else{
-				foreach(Facing::HORIZONTAL as $side){
-					$b = $this->getSide($side);
-					if($b->getId() === self::PUMPKIN){
-						return;
-					}
-				}
-				$side = $this->getSide(Facing::HORIZONTAL[array_rand(Facing::HORIZONTAL)]);
-				$d = $side->getSide(Facing::DOWN);
-				if($side->getId() === self::AIR and ($d->getId() === self::FARMLAND or $d->getId() === self::GRASS or $d->getId() === self::DIRT)){
-					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($side, BlockFactory::get(Block::PUMPKIN)));
-					if(!$ev->isCancelled()){
-						$this->getLevel()->setBlock($side, $ev->getNewState());
-					}
-				}
-			}
-		}
-	}
-
-	public function getDropsForCompatibleTool(Item $item) : array{
-		return [
-			ItemFactory::get(Item::PUMPKIN_SEEDS, 0, mt_rand(0, 2))
-		];
-	}
-
-	public function getPickedItem() : Item{
-		return ItemFactory::get(Item::PUMPKIN_SEEDS);
+	protected function getPlant() : Block{
+		return BlockFactory::get(Block::PUMPKIN);
 	}
 }
diff --git a/src/pocketmine/block/Stem.php b/src/pocketmine/block/Stem.php
new file mode 100644
index 000000000..9d105380f
--- /dev/null
+++ b/src/pocketmine/block/Stem.php
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\block;
+
+use pocketmine\event\block\BlockGrowEvent;
+use pocketmine\item\Item;
+use pocketmine\item\ItemFactory;
+use pocketmine\math\Facing;
+use pocketmine\Server;
+
+abstract class Stem extends Crops{
+
+	abstract protected function getPlant() : Block;
+
+	public function onRandomTick() : void{
+		if(mt_rand(0, 2) === 1){
+			if($this->age < 7){
+				$block = clone $this;
+				++$block->age;
+				Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($this, $block));
+				if(!$ev->isCancelled()){
+					$this->getLevel()->setBlock($this, $ev->getNewState());
+				}
+			}else{
+				$grow = $this->getPlant();
+				foreach(Facing::HORIZONTAL as $side){
+					$b = $this->getSide($side);
+					if($b->getId() === $grow->getId()){
+						return;
+					}
+				}
+
+				$side = $this->getSide(Facing::HORIZONTAL[array_rand(Facing::HORIZONTAL)]);
+				$d = $side->getSide(Facing::DOWN);
+				if($side->getId() === self::AIR and ($d->getId() === self::FARMLAND or $d->getId() === self::GRASS or $d->getId() === self::DIRT)){
+					Server::getInstance()->getPluginManager()->callEvent($ev = new BlockGrowEvent($side, $grow));
+					if(!$ev->isCancelled()){
+						$this->getLevel()->setBlock($side, $ev->getNewState());
+					}
+				}
+			}
+		}
+	}
+
+	public function getDropsForCompatibleTool(Item $item) : array{
+		return [
+			ItemFactory::get($this->getItemId(), 0, mt_rand(0, 2))
+		];
+	}
+}