Unusual variety known for its remarkable colour-changing blooms. As the flowers mature, they shift through a range of shades, from deep magenta and violet to rich blue and soft turquoise tones. The ruffled blossoms are lightly scented and borne on long stems, making them perfect for eye-catching bouquets. Vigorous and climbing up to 6 feet with support, ‘Blue Shift’ thrives in full sun and well-drained, fertile soil.