Stately and elegant, Delphinium plants send up tall spikes of flowers that make fantastic and eye-catching additions to your cutting garden. These classic flowers come in a variety of colors including blues, reds, pinks, yellows, purples and white, with the rich, indigo true-blue blooms being highly prized by gardeners. Delphinium plants can add vertical interest to a wide range of landscaping designs. A must-have for traditional English cottage gardens, they're equally as lovely in formal settings as in old-fashioned country gardens. As North American natives, they're also well-suited to naturalized, woodland and butterfly gardens.