Bright yellow flowers provide essential pollen attracting butterflies, bees and beneficial insects to your yard. An outstanding perennial plant with silver-gray foliage and lemon-yellow flat-topped flowers that cover the plant all summer long. A vigorous grower that will quickly form a dense weed-blocking mat.
Full sun, 1-2 feet high and wide. Excellent cut flower, drought resistant, 1993 Royal Horticultural Society Award of Garden Merit recipient.