Traeger Pellet Grill Traeger Wood Pellet Pure Hardwood is the fuel for Traeger's signature flavor. All flavors are made from U.S. grown timber and crafted in Traeger owned mills. Making their own pellets guarantees that from mill to grill 100% pure virgin hardwood flavoring is in the food. Grill, smoke, bake, roast, braise, or BBQ. No fillers, bark content, or binding agents.