20 seeds per packet. An extremely robust biennial species that is native to Japan. Quickly produces large clumps of beautiful, dainty, blue-green, ferny foliage with racemes of tubular, yellow, brown and white flowers. Although a short-lived species it will self-sow. Height 60 cm. Part sun to 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.