Ornamental Grass Seed - Hierochloe Odorta Sweet Grass Seed Go to amazon.com Related posts Top 10 sweetgrass seeds FeatureHierochloe Odorta Sweet Grass Seed Perennial 25 seeds per package.A spreading green leaf, panicles of sweetly scented green spikelets. Used in cleansing rituals. Height: 12" Zone: 4