Achillea 'Oertel's Rose'
Common name: Yarrow, Sneezewort.
Zones 3 to 9.
Plants reach 24 to 30 inches tall and 24 inches wide, low, spreading clump.
Growth rate: Rapid, a quick spreader that left unchecked can form large masses.
Pink-rose red flower clusters slowly lighten to pastel. From early to late summer, tall flower stems rise over deep green, ferny leaves with flat cluster heads of brightly colored blossoms.