Our Achillea Yarrow Seeds produce a highly distinctive UK wild flower that forms low growing mats of feathery aromatic leaves. The dense flower heads rise on strong stems and are loved by a great variety of beneficial insects such as bees. Great for ornamental borders or a wildlife garden. These are native grown wildflower seeds, not taken from the wild. A hardy perennial. Sow indoors from January to March or outdoors from April to June ready for flowers from June to September. Average pack contains 500 seeds. Height up to 70cm. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.