Geranium 'Red Admiral' is a distinctive and free-flowering hardy geranium, noted for its distintive magenta flowers with dark centres that bring strong colour to borders from late spring into summer. It forms a generous mound of green foliage, turning an intense shade of red in Autumn (hence its given name), making it ideal for borders, ground cover, and informal planting schemes. Fully hardy, easy to grow, and reliable in sun or partial shade.