diff --git a/crop-farm/farm.lua b/crop-farm/farm.lua
index 7ab0bdd..966eb24 100644
--- a/crop-farm/farm.lua
+++ b/crop-farm/farm.lua
@@ -25,6 +25,34 @@ function refuel()
   end
 end
 
+function farm()
+refuel()
+  turtle.forward()
+  
+  local success, data = turtle.inspectDown()
+  if not success and data ~= "No block to inspect" then
+    print("Failed to get block info: "..data)
+  end
+  
+  if success and data.metadata >= GROWTH_MAX then
+    turtle.digDown()
+  end
+  
+  local item = turtle.getItemDetail(2)
+  if item and item.name ~= SEED_NAME then
+    print("Invalid item in slot 2")
+    print("Wanted: "..SEED_NAME)
+    print("Found:  "..item.name)
+    print("")
+    sleep(15)
+  elseif not item or item.count == 1 then
+    print("Not enough crops left; Cannot plant")
+  else
+    turtle.select(2)
+    turtle.placeDown()
+  end
+end
+
 print("Started. "..HEIGHT.."x"..WIDTH.." area; Growth level "..GROWTH_MAX..".")
 
 -- Pull fuel from attached top inventory
@@ -43,31 +71,7 @@ local turnLeft = false
 
 for i = 0, WIDTH - 1 do
   for j = 0, HEIGHT - 1 do
-    refuel()
-    turtle.forward()
-    
-    local success, data = turtle.inspectDown()
-    if not success and data ~= "No block to inspect" then
-      print("Failed to get block info: "..data)
-    end
-    
-    if success and data.metadata >= GROWTH_MAX then
-      turtle.digDown()
-    end
-    
-    local item = turtle.getItemDetail(2)
-      if item and item.name ~= SEED_NAME then
-        print("Invalid item in slot 2")
-        print("Wanted: "..SEED_NAME)
-        print("Found:  "..item.name)
-        print("")
-        sleep(15)
-      elseif not item or item.count == 1 then
-        print("Not enough crops left; Cannot plant")
-      else
-        turtle.select(2)
-        turtle.placeDown()
-      end
+    farm()
   end
   
   if i ~= WIDTH - 1 then
@@ -77,7 +81,7 @@ for i = 0, WIDTH - 1 do
       turtle.turnLeft()
     else
       turtle.turnRight()
-      turtle.forward()
+      farm()
       turtle.turnRight()
     end
     turnLeft = not turnLeft