A true spectacle in the garden, this dahlia's 4½" blooms transform from delicate white petals with vibrant purple tips to rich, solid lilac as they mature. The magical two-tone effect gives way to exquisite uniform colouring in stunning shades. Tall, sturdy stems make Blue Wish perfect for summery bouquets or as an eye-catching backdrop in borders alongside dark purple, white, pink or verdant green neighbours.