Spearmint, also known as Mentha spicata, is a perennial herb that is a member of the mint family. It is native to Europe and Asia but is now widely cultivated in many parts of the world, including the United States, Canada, and China. The herb is typically grown in temperate climates and can thrive in a variety of soil conditions. It is a hardy plant that is easy to grow and can rapidly spread through its creeping rhizomes.