15 seeds per packet. A biennial species native to China, Japan, Taiwan and Korea. Produces beautiful, dainty, blue-green, ferny foliage with racemes of tubular, pinky-purple flowers. Although a short-lived species it will self-sow when happy. Height 10 to 40 cm. Part shade in moist, well-draining soil. Seeds should be sown immediately upon receipt. They require moist, warm treatment for 4 weeks followed by moist, cold for 12 weeks then warm again until germination. Seeds may not germinate until Spring 2021, so please do not throw away the pots.