Lowe's offers the Miracle-Gro Liquafeed Advanced 16-oz. All Purpose Food Starter Kit for $5.74. Opt for in-store pickup to avoid the $5.99 shipping charge. That's the lowest price we could find by $6. It includes a garden feeder, 16-oz. bottle of LiquaFeed plant food, and a dosing spoon. Deal ends May 24.