Oregano leaves are small, oval-shaped. The leaves are a rich, dark green color with a slightly fuzzy or hairy texture, particularly on the underside. The edges of oregano leaves can be smooth or slightly serrated. When fresh, the leaves are tender and pliable, but they become more brittle and crumbly when dried. Oregano leaves have a robust, earthy aroma and a warm, slightly bitter taste with hints of mint and pepper. This distinctive flavor profile makes oregano a popular herb in Mediterranean and Latin American cuisines specially for Pizza, often used in sauces, marinades, and as a seasoning for meats and vegetables.