Olea europaea 'Californian Queen' UC13A6, commonly known as Californian Queen Olive, is a premium cultivar prized for its high-quality fruit production and ornamental value. Originating from California, it showcases a vigorous growth habit and handsome silver-green foliage, adding Mediterranean charm to any landscape. Its fruits are large, flavorful, and perfect for table olives or oil extraction. This drought-tolerant tree thrives in full sun and well-drained soil, making it ideal for Mediterranean climates or coastal gardens. With its culinary significance and attractive appearance, Californian Queen Olive is a cherished addition to orchards and landscapes alike.