Celery Soup Vegan and Gluten Free

2 qts.healthy celery soup.

1 & 1/2 hr. cooking time.
1 lb. cleaned celery stalks,
1/2 lb. onion,
1 lb. red bliss potatoes,
4 garlic cloves,
2 tsp. dry thyme leaves,
1 & 1/2 qts. water,
2 tsp. salt and pepper blend.