If you d like to try a new fragrance herb, try costmary. Its minty-spicy scent makes it good in scented mixtures. Costmary blends well with rosemary, bay leaves, sage, and other strong scents. It serves to intensify other aromas. What is Costmary herb used for? costmary, (Tanacetum balsamita), also called bible leaf, or ale cost, […]