Lilium Night Rider. Darkest violet-black to black. Lilium Night Rider is a luscious new specialty lily; a cross between Asiatic and trumpet lilies, the dramatic flowers are upward facing and slightly recurved. This eye-popping lily will bring drama to the garden and perfect for cut flowers.This is a June bloomer that reaches about 4 feet, but as it matures it could grow taller because of the trumpet genetic background. Mid thru late June flowering. Hardiness zones 3-8