How can you tell is a bayberry bush is male or female? How old does it need to be to start bearing berries?

Question: I live on property that is mostly ledge with a slim overcoat of orange “duff-type soil”. I have rooted out most of the native “junk” that has grown here, but am leaving and encouraging the bayberry bushes. However, I have no berries and have never seen a blossom. Is there a way to tell read more How can you tell is a bayberry bush is male or female? How old does it need to be to start bearing berries?