Est. 1975 Urtica DioicaOrigin: Bulgaria Kosher Certified by Kosher Certification ServicesUSDA OrganicCertified Organic by QAI, Inc.No ETO Herbs & Spices Nettle Leaf has a prickly reputation - it is known as stinging nettle because the plant has bristly hairs called trichomes. Yet, the leaves lose their sting when dried or cooked, and you're left with a nutrient-packed plant.