Question: I have Leucocoprinus birnbaumii growing in a pot of Rosemary. I know the mushroom should not be eaten, but is it safe to eat the rosemary since they share soil? Answer: Jonathan Foster, Special Projects Assistant University of Maine Cooperative Extension mycologist, Dr. Seanna Annis, answered: “Yes, you can eat the rosemary if you read more Can you consume Rosemary if Leucocoprinus birnbaumii is growing in the same location?