Lavender (and Tea Tree) Estrogenic?? Nope! The lavender and estrogen stories are a bit of a myth! Here are a couple of article with good info on this topic. Lavender oil is not estrogenic Lavender oil is not estrogenic Does Lavender cause breast growth in children? Does Lavender Oil Cause Estrogen Imbalance? Comments comments Submit a Comment Cancel replyYou must be logged in to post a comment.