diff --git a/src/inc/plant.hpp b/src/inc/plant.hpp
new file mode 100644
index 0000000..14927e2
--- /dev/null
+++ b/src/inc/plant.hpp
@@ -0,0 +1,15 @@
+// Types of growing plants.
+
+enum growing_plant_type
+{
+	growing_wheat,
+
+	growing_carrots,
+
+	growing_potatoes,
+
+	growing_beetroots
+};
+
+// A growing plant.
+