1 files changed, 3 insertions, 0 deletions

diff --git a/src/Blocks/BlockHandler.h b/src/Blocks/BlockHandler.h
index c2a9e1769..0159230a2 100644
--- a/src/Blocks/BlockHandler.h
+++ b/src/Blocks/BlockHandler.h
@@ -88,6 +88,9 @@ public:
 	
 	/** Checks if the block can stay at the specified relative coords in the chunk */
 	virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk);
+
+	/** Checks whether the block has an effect on growing the plant */
+	virtual bool CanSustainPlant(BLOCKTYPE a_Plant) { return false; }
 	
 	/** Checks if the block can be placed at this point.
 	Default: CanBeAt(...)