Like seasoning a cast-iron pan, building the habit of oiling your grates can extend the longevity of your grill so you can enjoy more seasons of summer grilling. For more Food & Wine news ...
However, you don't always need to season your grill. It depends on the grill. Chef Demetrius Brown says: 'It really depends on your grill and the type of grates you have. If it is cast iron ...