Description Achillea millefolium ‘Cassis’ A mound-forming, deciduous to semi-evergreen perennial which has finely-divided, grey-green foliage. It has erect, branching stems bearing dense clusters of cherry-red flowers that bloom from early to late summer. Grow in well-drained soil in full sun. It will reach a height and spread of 45-60cm. Supplied Size 1 x Plant in 9cm Container
