Grown for its magnificent silver-white foliage, Artemisia ludoviciana (White Sage) is a fast-spreading perennial that adds light and contrast to the landscape and combines well with almost everything. Typically growing in a bushy clump, 2-3' tall (60-90 cm) and as wide, its lance-shaped foliage is aromatic when bruised. Its tiny, yellow-gray flowers are inconspicuous and should be removed as they appear. Drought, deer, and rabbit tolerant!

One of the most popular foliage plants, award-winner Artemisia schmidtiana 'Nana' is a compact, semi-evergreen perennial forming a low, spreading mound with soft, silvery leaves divided into hair-like segments of extremely fine foliage texture. Tiny, yellow nodding flower-heads appear in mid or late summer, but they are ornamentally insignificant and are best cut off to keep the foliage at its best. A great choice as a neutral spacer or framing plant, Artemisia schmidtiana 'Nana' is a graceful addition to the landscape. One of the few Artemisia that is not invasive by underground rhizomes.

For a dramatic statement in the garden, Astilbe chinensis var. taquetii 'Superba' (Chinese Astilbe) is a tall, upright perennial boasting stunning, purple-rose, lance-shaped flower plumes. Blooming in late summer to early fall, each plume consists of hundreds of densely packed tiny flowers opening in succession for a long-lasting floral display. The blossoms are held on sturdy stems and rise above an attractive mound of fern-like foliage which emerges mahogany-red before changing to dark green. The flowers turn a rich caramel color which provides winter interest to the garden. This exquisite Astilbe is relatively trouble-free, requires little maintenance, is heavy shade tolerant, and attracts butterflies but is deer and rabbit resistant. The perfect perennial for a shady border with dappled light.

Noted for its vigor and superb elegance, Athyrium filix-femina (Lady Fern) is a lovely deciduous fern forming a large rosette of upright to arching, lacy, lance-shaped, fresh-green fronds. The stems are generally green but sometimes display a very interesting red hue. Fast-growing, this fern is easy to grow and perfect for filling gaps between shrubs or under trees.

With its luminous spiny collar of silvery-white bracts surrounding an egg-shaped flower head and tightly packed with flowers, initially pale green, then changing to steel-blue, Miss Willmott's Ghost (Eryngium giganteum) is quite a catch and an asset to any garden! Rising atop a basal rosette of heart-shaped green leaves, this short-lived perennial or biennial self-sows generously and remains in the garden year after year for our utmost pleasure.

Appreciated for their stature, ease of cultivation, and attractive flowers, Eupatorium maculatum, commonly known as Joe-Pye Weed, are strong growing perennials that provide a wonderful garden presence. Native to North America, they are noted for their erect, purple-stained stems (therefore "maculata") that are branched with flat-topped, 4-5 in. (10-12 cm) clusters of eye-catching rose-purple to mauve flowers. Often fragrant, their blossoms are attractive to bees and butterflies in search of nectar.

Perovskia atriplicifolia (Russian Sage) is a bushy, woody-based deciduous perennial with long terminal panicles of small, lavender-blue flowers, borne on thin white stems, clad with finely-dissected, aromatic gray-green leaves. Blooming for weeks from mid-summer to fall, this delicate-looking plant is a toughy that is resistant to drought, heat, pests, and poor soils. Pretty and excellent for xeriscaping, its long blooming season, makes it an extremely valuable addition to the garden - even in winter when the stems create a beautiful feature in the landscape.

Highly decorative with its profuse and attractive, fluffy, white flowers, rising on tall willowy stems and bobbing in the air, Sanguisorba tenuifolia 'Alba' is a prized addition to the garden. Commonly known as White Japanese Burnet, this vigorous perennial features an equally beautiful foliage of intricately cut dark green leaves. This very ornamental plant is a 'see-through' plant which may be planted at the front of the border since the tall flower stalks are so airy and delicate that we can see through them to the plants behind.

Lamb's Ears (Stachys byzantina) is a wonderful evergreen perennial, mostly grown for its rich rosettes of showy, velvety, silvery tongue-shaped leaves, resembling lamb's ears and bringing interest to the border. Pink-purple flower spikes appear in late spring or early summer. Their fuzzy flowers add textural interest, but cutting them off promotes foliage growth and improves the plant's vigor.

Statuesque with tufts of foliage bursting with emerging seed heads in early summer, Stipa gigantea is an impressive ornamental grass. Evergreen or semi-evergreen, it forms a dense mound of slender, arching gray-green leaves, up to 18 in. tall (45 cm), from which emerge erect flower spikes rising 4 ft. (120 cm) above the foliage. They bear elegant panicles of silvery spikelets, with long awns and dangling golden anthers which sway gracefully in the slightest breeze and persist well into winter. Spectacular when backlit by the rising or setting sun!

Providing a bold splash of color in the late-season garden with its masses of lavender-blue starry flowers, the Italian Aster (Aster amellus) is one of the first Asters to bloom, doesn't need staking, and is not sensitive to mildew. Native to Europe, it is easy to grow, is long-lived, brings cheerful fall color, and is a great source of nectar for butterflies! As opposed to the New England Aster (Aster novae-angliae) or the New York Aster (Aster novi-belgii), it doesn't produce tall, pyramidal plants, but the size and beauty of its blossoms, coupled with its neat and compact habit, make the Italian Aster among the most desirable of all Fall Asters.

Providing an outstanding late-season show with its masses of violet or lavender daisy-like flowers, New England Aster (Aster novae-angliae) is one of the tallest and most spectacular of the Asters. Native to North America, it is easy to grow, long-lived brings cheerful fall color, and is a great source of nectar for butterflies.

When many perennials are fading toward the end of the season, New York Asters (Aster novi-belgii) burst into bloom and deliver an outstanding show of color in the late summer and fall gardens. Native to North America, they are easy to grow, long-lived, bring cheerful color to the dull landscape, and are a great source of nectar for butterflies.

Tough as nails, Coneflowers (Echinacea) are wonderful additions to the landscape with their brightly colored blossoms to be enjoyed over a long flowering season. Simple to grow, mostly trouble-free, thriving on neglect, these members of the Asteraceae family (along with daisies, sunflowers and asters), are reliable performers that are tolerant to almost everything! Loved by butterflies, birds and bees, Coneflowers have won the hearts and minds of many gardeners and are increasingly in vogue as garden perennials, as cut flowers or landscape plants. They enjoy such a long list of virtues that should not be overlooked!

Ridiculously easy-to-grow and long-lived, Hostas (Plantain Lilies) are shade-loving perennials that are highly prized by gardeners for their elegance and attractive foliage. Native to eastern Asia, these low-maintenance foliage plants are fabulous for shady areas and combine beautifully with other shade perennials. The world of Hostas is incredibly rich in terms of size, color, texture, leave shape. There are thousands of Hosta cultivars available reflecting their immense popularity with gardeners, and new varieties are legion. Growing from 6 inches to 3 feet tall (15-90 cm), the attractive foliage is topped in early-mid summer with taller funnel-shaped or flared flowers, in shades of white, lavender, or purple. Some flowers are even sweetly fragrant.

Late summer and early fall often represent a challenge to gardeners as summer-blooming plants begin to fade while fall bloomers have not quite reached their apex. Fall-blooming anemones, commonly called Japanese Anemones or Windflowers, are fabulous perennials, helping with this transition from one season to the next.

Monarda has very distinctive, brightly colored flower-heads that create impressive border displays and provide a great impact when used in a mass planting. The blooms consist of asymmetrical, two-lipped tubular flowers borne in dense, globular terminal heads, which rest upon a whorl of decorative bracts that attract scores of butterflies and hummingbirds. It is also grown for its aromatic foliage that can be enjoyed in salads or simply by passing by.

With its showy, sweetly fragrant flowers and long blooming season throughout the summer until early fall, Phlox paniculata is a garden classic that is considered by many as the backbone of summer borders. Their full round heads of white, lavender, pink, rose, red and bi-color blossoms sway attractively in the breeze, adding a gentle fragrance that is always welcome. Rich in nectar, they are visited by hummingbirds, butterflies, and birds that adore them! And so should you!