diff --git a/ferns/treefern.lua b/ferns/treefern.lua
index 18cb8c1..001978a 100644
--- a/ferns/treefern.lua
+++ b/ferns/treefern.lua
@@ -18,7 +18,10 @@ abstract_ferns.grow_tree_fern = function(pos)
 		return
 	end
 		
-	local size = math.random(1, 5)
+	local size = math.random(1, 4) + math.random(1, 4)
+	if (size > 5) then
+		size = 10 - size
+	end
 	local crown = ({ "ferns:tree_fern_leaves", "ferns:tree_fern_leaves_02" })[math.random(1, 2)]
 	
 	local i = 1