Achillea tomentosa

Achillea tomentosa is a low-growing, mat-forming perennial prized for its soft, silvery-green, woolly foliage and bright yellow flower clusters. This compact yarrow creates an attractive groundcover and blooms profusely in early to mid-summer, adding vibrant color and texture to rock gardens, borders, and dry landscapes. Ideal for hot, sunny locations, it thrives in poor, well-drained soils and tolerates drought, making it a smart choice for low-maintenance and water-wise gardening. Its dense foliage helps suppress weeds and stabilize soil on slopes or rocky ground.