This rhizomatous perennial has a spreading habit and forms a clump. It has grey green fern-like leaves and the small red to pink daisy-like flowers appear in a flattened cluster from spring to summer. The cultivars have yellow flowers.

Hardiness zones 3 to 10 

Achillea millefolium is naturally found from Europe to temperate Asia growing in meadows or verges along paths or roadways. 

It tolerates most well drained moderately fertile moist soils that are high in nitrogen and prefers an open sunny position and is drought tender but mildly frost resistant.

Common Yarrow is a hardy perennial that is grown in herbaceous borders or is used for mass planting. It is also grown as a spill-over above rock walls or as a container plant. It establishes from division in one season and is an excellent flower and foliage contrast plant. It is easy to grow but contact with the foliage may cause skin irritation. ID 1067

Note:
It may be invasive, growing fast and naturalises freely to a point where it is regarded as a weed. 

Achillea (a-KIL-lee-a) / (ă - KIL-lee-a) millefolium (meel-lee-FO-lee-um)

Asteraceae (ass-ter-AY-see-ee)	
(Compositae)
Sunflower Family