diff --git a/src/main/java/dev/micle/firefly_bush_backport/block/FireflyBushBlock.java b/src/main/java/dev/micle/firefly_bush_backport/block/FireflyBushBlock.java
index fed04a4..f378063 100644
--- a/src/main/java/dev/micle/firefly_bush_backport/block/FireflyBushBlock.java
+++ b/src/main/java/dev/micle/firefly_bush_backport/block/FireflyBushBlock.java
@@ -1,6 +1,7 @@
 package dev.micle.firefly_bush_backport.block;
 
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.util.RandomSource;
 import net.minecraft.world.level.Level;
@@ -9,6 +10,9 @@ import net.minecraft.world.level.block.BonemealableBlock;
 import net.minecraft.world.level.block.BushBlock;
 import net.minecraft.world.level.block.state.BlockState;
 
+import java.util.List;
+import java.util.Optional;
+
 public class FireflyBushBlock extends BushBlock implements BonemealableBlock {
     private static final double FIREFLY_CHANCE_PER_TICK = 0.7;
     private static final double FIREFLY_HORIZONTAL_RANGE = 10.0;
@@ -27,7 +31,7 @@ public class FireflyBushBlock extends BushBlock implements BonemealableBlock {
 
     @Override
     public boolean isValidBonemealTarget(LevelReader pLevel, BlockPos pPos, BlockState pState, boolean pIsClient) {
-        return false;
+        return hasSpreadableNeighbourPos(pLevel, pPos, pState);
     }
 
     @Override
@@ -39,4 +43,18 @@ public class FireflyBushBlock extends BushBlock implements BonemealableBlock {
     public void performBonemeal(ServerLevel pLevel, RandomSource pRandom, BlockPos pPos, BlockState pState) {
 
     }
+
+    static boolean hasSpreadableNeighbourPos(LevelReader levelReader, BlockPos blockPos, BlockState blockState) {
+        return getSpreadableNeighbourPos(Direction.Plane.HORIZONTAL.stream().toList(), levelReader, blockPos, blockState).isPresent();
+    }
+
+    static Optional<BlockPos> getSpreadableNeighbourPos(List<Direction> directions, LevelReader levelReader, BlockPos blockPos, BlockState blockState) {
+        for (Direction direction : directions) {
+            BlockPos blockPosDirection = blockPos.relative(direction);
+            if (levelReader.isEmptyBlock(blockPosDirection) && blockState.canSurvive(levelReader, blockPosDirection)) {
+                return Optional.of(blockPosDirection);
+            }
+        }
+        return Optional.empty();
+    }
 }