While many of the best perennials are resilient ... it is preferable to plant the native Verbena hastata, commonly known as ...

This hardy perennial combines the best of both. Its finely textured leaves complement ... while sprays of tiny, baby-blue flowers are a delight in the springtime. Newer cultivars like 'Jack of ...

This perennial with a funny name is grown for its striking foliage and graceful sprays of long-lasting, tiny blue flowers ... hardy perennials such as ferns, lily of the valley, hostas (although they ...