Preheat oven to 325 degrees F (165 degrees C).
In a small bowl, combine the dill seed, fennel seed, oregano, lemon pepper, onion powder and garlic powder. Mix well and apply to the roast. Place roast in a 10x15 inch roasting pan.
Bake at 325 degrees F (165 degrees C) for 1 to 1 1/2 hours, or until internal pork temperature reaches 145 degrees F (63 degrees C).