diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/levels/PrisonBossLevel.java b/src/com/shatteredpixel/shatteredpixeldungeon/levels/PrisonBossLevel.java
index 513a2b45b..607aefb87 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/levels/PrisonBossLevel.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/levels/PrisonBossLevel.java
@@ -36,6 +36,7 @@ import com.shatteredpixel.shatteredpixeldungeon.levels.painters.MazePainter;
 import com.shatteredpixel.shatteredpixeldungeon.levels.traps.SpearTrap;
 import com.shatteredpixel.shatteredpixeldungeon.levels.traps.Trap;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
+import com.shatteredpixel.shatteredpixeldungeon.plants.Plant;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.ui.CustomTileVisual;
 import com.shatteredpixel.shatteredpixeldungeon.ui.HealthIndicator;
@@ -265,6 +266,12 @@ public class PrisonBossLevel extends Level {
 				mob.destroy();
 			}
 		}
+		for (Plant plant : plants.values()){
+			if (safeArea == null || !safeArea.inside(plant.pos)){
+				plants.remove(plant.pos);
+				plant.sprite.kill();
+			}
+		}
 	}
 
 	public void progress(){