Do you separate adjectives with a comma in French?

That happens very often that adjectives are separated with commas in French, forming an easier list to read. Even more commonly, you could find a coordinating Word like "et" (and) in between two adjectives, or one could be positioned before the noun and the second one after it.

Ex: Une maison verte et bleue (a green and blue house) - une grande maison bleue (a large blue house).