Wren Caster wrote: This is probably a stupid question, but I was wondering how you find out about potions. For my potions h/w it said give me examples, but I don't know any, and I don't know how to get the information... Thank You.

Usually, if a class asks you for information that isn't provided in the lesson additional information can be found in the Harry Potter wiki. For Potions you might also have to look up ingredients through other sources (books, internet etc.) but that depends on the individual lesson.