• Ruby and Sapphire

 > A stick of leek. It can be sold cheaply.

 • Emerald

 > A hold item that raises FARFETCH’D’s critical-hit ratio.

 • FireRed and LeafGreen

 > A stick of leek to be held by a FARFETCH’D. It raises FARFETCH’D’s critical-hit ratio.

 • Generation IV

 > An item to be held by FARFETCH’D. It is a very long and stiff stalk of leek that boosts the critical-hit ratio.

 • Generation V

 > An item to be held by Farfetch’d. It is a very long and stiff stalk of leek that boosts the critical-hit ratio.

 • X and Y

 > An item to be held by Farfetch’d. This very long and stiff stalk of leek boosts its critical-hit ratio.

 • Generation VII

 > An item to be held by Farfetch’d. This very long and stiff stalk of leek boosts its critical-hit ratio.