Achillea millefolium
Common Yarrow, Milfoil
Description
Highlighting this perennial are spreading mats of fern-like rosettes, along with deeply divided leaves of a green or grey green color. In this form, the flowers are usually a white tone. Stems can reach 2-3ft above foliage. The yarrow propagates easily from rooted cuttings or division, which should be performed in the early spring or fall. Following bloom, one should dead head the plant and divide the clumps when it appears crowded.