Peel and dice the potatoes.
Chop the onion, carrots, and celery.
Add the diced potatoes, chopped vegetables, and garlic powder to the crockpot.
Pour in the vegetable broth.
Stir to combine all ingredients.
Season with salt and pepper to taste.
Cover the crockpot with its lid.
Cook on low for 6-8 hours or high for 3-4 hours.
Once cooked, stir in the heavy cream.
Blend until smooth or leave it chunky, depending on preference.