Average 4,000 seeds. Erect flowering stems with white flower heads. Yarrow is a native wild flower, habitat dry grassland. A liquid plant feed can be processed from the leaves. Leaves are used raw or cooked, best used when young, ideal addition in mixed salads. The flowers and leaves are used to make an aromatic tea. Sow autumn and spring. Prefers a well drained site in a sunny position, will tolerate some shade. Perennial Hgt 10 - 100cm Flowers June to November Achillea millefolium - Woundwort, Thousand seal, Milfoil