Cook the 6 slices of bacon in the oven or in a frying pan. Pat the bacon dry, chop it into small pieces, and place it in a five or six quart slow cooker.
Place all of the remaining ingredients in the slow cooker and stir.
Cook on low for about 8 hours, or until the vegetables are all tender.
Use an immersion blender to puree the chowder, leaving some chunks.
Season with additional salt and pepper if necessary, and serve warm. This recipe yields 8 servings.