Arnica, scientifically known as Arnica montana, is a perennial herb that has been valued for its medicinal properties for centuries. Widely recognized for its anti-inflammatory and pain-relieving effects, arnica is a popular ingredient in various herbal remedies, ointments, and homeopathic medicines. Cultivating arnica can be a rewarding endeavor for both commercial and personal use. In this comprehensive guide, we will explore the key aspects of arnica cultivation, from soil preparation to harvesting and processing.