Place the beef roast in the base of a 5 quart or larger slow cooker.
Add about 1/2 cup of water, that will help dilute the broth and steam the vegetables.
Place the diced apples, carrots, red potatoes and pearled onions around the roast and then sprinkle the garlic and onion seasoning and salt and pepper over the roast and vegetables.
Set the slow cooker on low and cook for 8 or 10 hours.
Once cooked, remove from slow cooker. Let cool slightly before slicing and serving.
Prepare dinner rolls for side dish.
Serve Slow Cooker Beef Roast with Apples, Carrots, Red Potatoes & Pearled Onions and warm dinner rolls.