Lowes: Free Osmocote Plant Food with Mail-in Rebate

Lowes has Osmocote Outdoor & Indoor Plant Food (3 lbs) for Free with mail-in rebate.

Osmocote Plant Food, 3 lbs $9.97 (sale ends May 23)
Submit for $10 Osmocote mail-in-rebate
Final = Free

Rebate is valid on purchases made through June 30, 2011.