Betony (Stachys officinalis) is a perennial herb that has been used for centuries in medieval medicine, cooking, and even magic! Here are some fascinating facts about betony: Medicinal Uses Headaches and migraines: Medieval herbalists used betony to treat headaches, migraines, and even vertigo. Digestive issues: Betony was used to soothe digestive problems, such as indigestion,…