The herbaceous perennial Achillea tomentosa 'Golden Fleece' (wooly yarrow) is repeat-blooming and bears showy and bright yellow flowers during early summer to early autumn. The showy matte foliage is greyish green and light grey in colour, fine in texture and fragrant. A specimen plant, Achillea tomentosa 'Golden Fleece' (wooly yarrow) can help you create a focal point in your garden design.