Achillea ageratum

Achillea ageratum is a PERENNIAL growing to 0.6 m by 0.6 m .
It is hardy to zone 7 and is not frost tender. It is in flower from July to September, and the seeds ripen from August to September. The species is hermaphrodite and is pollinated by Insects.
Suitable for: light , medium and heavy soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: acid, neutral and basic soils. It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought. The plant can tolerate maritime exposure.