Achillea ‘Moonshine’ – This perennial evergreen grows 24” inches tall and 24” inches wide in a clump. It has feathery gray-green leaves with pale sulfur-yellow groupings of tiny flower heads to form a 4” wide flat top with slightly darker center from early summer to early autumn. Divide regularly for good new growth in spring.
Most will tolerant a wide range of soils but will thrive in and conditions. Thrives in moist but well drained soil. Hybrids have been cultivated to fit poor drained shaded areas. They spread by sending out shoots above or under ground roots that send up erect shoots that can be cut to create a separate plant.