0.4g (approx. 150 seeds). Perennial decorative flowering plant grows up to 120 cm (47 in.). Flower stalks are topped with decorative spike inflorescence, up to 25 cm (10 in.) long, with drooping flowers of different colors. Prefers sunny areas with a good soil moisture. Cut the flower stalks and leaves in autumn for the winter. Looks spectacular in group plantings, flower beds and next to water.