Size 4 inch - Cotula hispida (Silver Cotula)
Bloom Time: Summer (May,Jun,Jul,Aug) Growth Rate: Slow Dimensions: 3-7" tall x 6-12" wide
An unusual little alpine plant, forming a prostrate cushion of soft, ferny silver-gray leaves. Yellow button flowers are cute when in bloom, but the main benefit is the soft gray foliage mat. Best in the well-drained rock garden, or in a trough container. Avoid heavy clay soils, dislikes winter wet.