Preheat a closed grill to 300 degrees F (150 degrees C).
Lay the butterflied chicken flat on a work surface, then lightly sprinkle with the sweet and savory seasoning. Flip and repeat on the other side.
Place the chicken bone side down on the grill and close. Cook until the chicken reaches an internal temperature of 165 degrees F (71 degrees C), about 45 minutes.
Combine the BBQ sauce and apple juice in a small saucepan, then warm until almost ready to boil.
Glaze the chicken with your smokey Blues Hog Barbecue Sauce and apple juice combination.
Close the grill and cook for an additional 10 minutes until the glaze has set.