Strawflower Xerochrysum Bracteatum (Helichrysum Bracteatum) Dwarf Mixed Colors 500 Seeds Annual flowering plant; Flower from spring to autumn Easy to grow both from seeds and from cuttings Fresh seeds germinate in 3 to 20 days and require no special treatment. Plants grow best in acid, well-aerated soils of pH 5.5 to 6.3 Attract adult butterflies, hoverflies, native bees, small beetles, and grasshoppers