How to make oregano oil at home. Learn how to make your own oregano oil to use as an herbal remedy or cooking. Making oregano oil at home is easy. Learn about oregano oil benefits and how to use oregano oil. This oil of oregano recipe needs to sit for 4 to 6 weeks to infuse. How to make oregano oil with dried oregano and either olive oil or fractioned coconut oil. Use oregano oil benefits for colds and other minor ailments for homeopathic treatments. How to make DIY homemade oregano oil.