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Hemerocallis (Daylily) Did you know that daylilies aren't lilies? Hemerocallis look like lilies and each bloom lasts for a day; hence the common name daylily. Despite the name, daylilies are long blooming since each plant produces many flowers. Daylilies are dependable, require minimal care and adapt to many garden settings.


Autumn Red *
Black-eyed Stella *
Bonanza *
Catherine Woodbury *
Cherry Cheeks *
fulva *
Happy Returns *
Hyperion *
Little Business *
Lullaby Blue *
Lusty Leland
Mary Todd *
middendorfii
Pardon Me
Stella de Oro
Summer Reflections
Summer Wine *
Suzie Wong *
Ornamental grasses are an effective perennial partner for daylilies because they provide a pleasing background for the flowers' ever-changing patterns of bloom.

Hemerocallis (Daylilies)have been popular since the 1930's. In the spring, grass-like leaves emerge forming a clump. The leaves have a keel down the length in the middle. The leaves range in length from 30 - 60 cm (1 to 2') and are 2.5 cm (1") wide. Open, lily-like flowers bloom from late May - late August, with the peak period in July. The flowers open one at a time from the top of a leafless stem, each lasting one day. Daylilies come in a wide range of colours: yellow, orange, peach, apricot, and rust. They are grown in the border, as a groundcover, mass planted in hard to look after areas, and in large containers. The dense foliage will smother many weeds.

  • Full sun, (some pale colours prefer afternoon shade).
  • Well-drained, ordinary soil. High organic content recommended. Tolerant of drought and neglect.
  • No fertilizing needed
  • Divide anytime, best in early spring or early fall
  • Cut back the flower stems after blooming

Cut foliage down in the fall

Daylilies come in different sizes, shapes, and colors
The botanical name for daylilies, Hemerocallis, is derived from two Greek words, hemera meaning "day," and kallos, "beauty." The plants more than live up to their botanical name: individual flowers last only one day, and they exemplify beauty in all its poignant brevity. Though each flower is short-lived, a good-sized plant can produce hundreds of blossoms over a period of several weeks. Besides their glorious blossoms, daylilies also have stout hearts and strong constitutions.

What draws people to daylilies? One answer is their diversity of color and shape. In the daylily, nature has created the quintessential hobby flower, one that hybridizers find endlessly mutable and easy to breed. The flowers themselves cooperate in this venture--their pistils and the pollen-bearing stamens extend beyond the fully opened blossom, inviting even amateurs to try their luck at creating new forms. There's nothing to it. To make a cross, you simply pick a stamen from one daylily, and brush it across the pistil of another. No wonder there are 38,000 different, named cultivars! Their subtleties strain the gardener's vocabulary.

But that number is somewhat deceptive--many of those cultivars are no longer available. Even at that, a staggering 15,000 different daylilies can be found in nurseries around the country. There are daylilies for every climate. Some cultivars thrive in the heat. Others yearn for cold winters and a season of dormancy. The challenge is picking plants that will do well in your own garden.

To find great daylilies, scout a display garden near your home
Acquiring daylilies that excel in the garden is usually a hit-or-miss affair. You can visit the website of the American Hemerocallis Society (www.daylilies.org) and find a list of daylily display gardens in your area. Seeing daylilies in a local display garden is the only reliable way to choose the best cultivars for your region. Any cultivar growing lustily in the display garden will perform well in yours.

Assuming you locate a nearby daylily garden, go at peak bloom--late May in the Deep South to mid-July in the Northeast--armed with a little notebook and a pencil so you don't forget which cultivars you liked best

Look for well-branched plants -- Begin by looking at the whole plant, not just the flower. Does the plant look vigorous, and are the leaves fresh and green? Next, look at the stems, which, in daylily parlance, are called "scapes." The two, three, or four side branches should be held at a wide angle from the scape so that the flowers are not crowded together.

When it comes to buds, more is better -- Count the buds on a single scape. Since individual flowers only last a day, you'll need about 30 buds per scape for a long season of bloom. Bud count is critical in the Northeast, where daylilies usually bloom only once. In the South, some cultivars bloom repeatedly. In that case, fewer buds per scape would be acceptable.
It's also advantageous to select a cultivar that grows and multiplies vigorously. A robust daylily is one that at least doubles its number of fans annually. Each fan produces a flower-topped scape, so the more fans, the more flowers.


Seek petals with pizazz -- Qualities to look for in the flowers themselves are substance and sun tolerance. Substance can be defined as firmness in the actual petal tissue. A flower with good substance feels like heavy vellum. Some cultivars melt in the sun by midday. Their petals become almost transparent as the tissue breaks down, and dark reds sometimes turn black and slimy-looking in full sun. So, if possible, visit at different times of day to see how the flowers fare.

Foliage should look attractive -- Now, take a closer look at the foliage. Does it add or detract from the all-over effect? Daylily foliage appears in early spring and lasts for months before the flowers bloom, so it had better earn its keep. After flowering, all daylily foliage goes through a ratty phase, but it can be cut back by half, and soon new leaves will replace the old. Finally, study the foliage-to-scape ratio. Are the flowers held well above the leaves, or are they trapped among them

Foliage types are clues to a daylily's hardiness -- Daylily foliage is categorized by its winter behavior in these three types: dormant, evergreen, and semievergreen.

Dormant foliage dies to the ground at the onset of winter, the plants form resting buds at the crown and, in spring, send forth new leaves. On the whole, cultivars with dormant foliage are the most cold tolerant. Evergreens are the least cold tolerant--they do not form resting buds and, in warm climates, produce leaves all year. But hardy evergreens--and there are a good many of these--behave like dormants when grown in the North. In winter, their foliage dies to the ground. Daylilies with semievergreen foliage tend to retain their leaves in the South and lose them in the North.

Tetraploids are not necessarily better garden plants -- diploids or tetraploids. Diploids have two sets of chromosomes in each cell nucleus, and tetraploids have four. To a hybridizer, the tetraploid's extra genetic material increases the possibility for creating blossoms with new colors and forms. "Tets" also tend to produce larger flowers, and the substance of both flower and foliage is usually heavier. But, as a gardener, it doesn't matter whether you grow "dips" or "tets." In many cases, you would be hard put to tell the difference. Personal preference, not the chromosome count, should be a gardener's guide to a good daylily.

Plant daylilies alongside delicately textured perennials
Although you may be a daylily person through and through, you are also a gardener. So, once you get youry daylilies home, you will feel they are at their best in the company of other plants rather than planted in separate beds. They are stalwart enough to hold their own with shrubs and look lovely against a background of red-twig dogwood (Cornus alba 'Elegantissima'), with its green-and-white-variegated leaves.

Among the most effective perennial partners are the ornamental grasses, with their delicate textures and neutral colors. Against them, the large, handsome flowers of the daylilies form bold patterns that change from day to day as new flowers open. The grasses fill the negative spaces between blossoms and weave the daylilies into the fabric of the garden as a whole.

Daylilies come in colors ranging from sunrise yellow to sunset red
The solar spectrum boasts only six colors; daylilies offer hundreds. Suffice it to say, the original Hemerocallis palette of yellow, orange, and red has expanded dramatically, thanks to the efforts of hybridizers. Colors now include yellows from palest primrose and chartreuse on the cool side to chrome yellow and gold on the warm side. You can have oranges in Day-Glo or bronze, or in fruit flavors like apricot, tangerine, and cantaloupe. Reds run the gamut from a dark, almost black, red to pure cardinal. There are also purples, lavenders, pinks, and oh-so-close-to-whites. And this is only the beginning of the daylily's diversity.
There are also different color patterns, such as a "watermark"--a pale aureole of color at the center of a darker flower; a "halo"--a faint, lightly etched contrasting or darker shade of color; and an "eye zone"--a darker or contrasting coloration on both petals and sepals at the throat of a lighter-colored flower. If it appears on the petals only, it's a "band." At the moment, eye zones, especially two-tone eye zones, are "in." So are eye zones with matching petal and sepal edges. In some of the most glamorous new flowers, a base of pale beige or creamy pink sets off eye zones and edges of deep red or purple. A relatively new development in daylily ornament--a fine thread of color, usually gold, around the rim of the petals and sepals--is called a "wire edging."

Daylily blossoms are shaped like circles, spiders, or even trumpets
Diversity among daylilies isn't limited to color--their forms are infinitely varied, too. As a member of the lily family, the genus Hemerocallis shares certain physical traits with true lilies (Lilium): both have flowers with three inner segments, or petals, and three outer segments, or sepals--botanically, all six are "tepals." The arrangement and carriage of these six segments determines the flower's form.

In many daylily blossoms, the sepals are narrower than the petals. But there are also cultivars with all six segments about the same width, and narrow-petaled "spiders" with petals at least four times as long as they are wide. Viewed head on, flowers can be either round or roughly triangular. In profile, the blossoms can be flat, trumpet-shaped, or something in between. Flower sizes run from miniature (less than 3 inches across) to large (anything over 4-1/4 inches).




Hemerocallis    ‘Autumn Red’       Daylily

A lovely red at about 30", this Daylily blooms in July and August. Daylilies are so named for their blooms which last only a day, but with so many buds on each stem, they provide a long season of bloom. Combine it with Rudbeckia ‘Goldsturm’ and our little Gaillardia ‘Goblin’ for lots of hot color.

Plant 18 inches apart   Zone 4–9          full sun to part shade              

 

 

Hemerocallis        ‘Black-Eyed Stella’    Daylily

Same marvelous golden yellow reblooming qualities as ‘Stella de Oro’, but with a maroon throat and perhaps just a tad more heat tolerance.  At 15" this stellar performer and vigorous grower is a must for those addicted to Daylilies.  Expect this All-America Daylily prizewinner to feed your addiction in June-July, and then again when things cool off in early fall. 

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis         ‘Bonanza’         Daylily

A soft orange-yellow with a reddish-brown center, ‘Bonanza’ reaches 24", blooming in July and August. All our Daylily varieties are easy to grow, withstand neglect, are adaptable to different types of soil, and are wonderfully heat and drought tolerant.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis    ‘Catherine Woodbury’      Daylily

Delicately pale pink and cream with a throat of glowing chartreuse, ‘Catherine Woodbury’ works well with other pastel shades, grows to 40", blooming in June and July.

Plant 18 inches apart   Zone 4–9          full sun to part shade              

 

 

Hemerocallis         ‘Cherry Cheeks’         Daylily

Rose-pink with a yellow-green throat, this pretty Daylily grows to about 33", blooming in July and August. Daylilies require at least 6 hours of sun a day for best performance, but can handle part shade.

Plant 18 inches apart   Zone 4–9          full sun to part shade              

 

 

Hemerocallis            ‘Chicago Apache’      Daylily

A hardy, vigorous grower, this rich scarlet red Daylily shows up well in the landscape when it blooms in June and July at a height of 27".

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis       fulva      Daylily

The fulva or Native Orange is the native Daylily we most often see at woodland’s edge or along the side of the road. Its clear orange flowers appear on 3–4' stems in July and it thrives in sun or semi-shade.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis     ‘Happy Returns’      Daylily

An unusual soft, lemony-yellow Daylily on 18" stems, this is a repeat bloomer starting in June and producing its small, ruffled flowers off and on until October. It combines well with any other color shade, looks fantastic in mass plantings, and will please you when you see its habit of opening in the evening.

Plant 18 inches apart   Zone 4–9          full sun to part shade              

 

 

Hemerocallis        ‘Hyperion’     Daylily

Another old-fashioned favorite, ‘Hyperion’ has very large, canary yellow flowers that reach 40" or so in July and August. Graceful and charming, its lovely fragrance is a delightful bonus. Known as a great cut flower.

Plant 18 inches apart   Zone 4–9          full sun to part shade              

 

           

Hemerocallis     ‘Joan Senior’    Daylily

Considered one of the best, if not THE best, near-white Daylily, ‘Joan Senior’ is a multiple award winner. It has 6" lightly ruffled flowers in June and July at 25" and is so vigorous, it is considered a rebloomer.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis      ‘Little Business’      Daylily

Rose red with an almost bluish cast, this rebloomer has 3" flowers at a height of 15". Prize-winning ‘Little Business’ has been around for 30 years, and is known for its extended blooms that start in May and June and reappear intermittently throughout the season.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis   ‘Lullaby Baby’    Daylily

Palest pink blooms in June and July at about 20" are delightful on this All-America Daylily selection. The delicate fragrance is an added bonus. Great gift for that new mother you know.

Plant 18 inches apart   Zone 3–9          full sun to part shade                          

 

 

Hemerocallis          ‘Mary Todd’        Daylily

An award winning all-time favorite, every bright yellow 6" bloom is ruffled and frilled. Each 22" plant will provide a huge splash of color in your garden during June and July.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis         ‘Pardon Me’     Daylily

A deep, burgundy-red rebloomer with a chartreuse throat, this multiple prize-winner starts blooming in June and continues off and on into the fall. Considered a miniature due to its small bloom size
(2 3/4”), it reaches a height of 18".

Plant 18 inches apart   Zone 4–9          full sun to part shade              

 

 

Hemerocallis     ‘Peach’     Daylily

Colored as it is named, this 30" Daylily blooms prettily in July. It is considered a mid- to late bloomer.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis       ‘Stella de Oro’       Daylily

This multiple award winner is perhaps the most popular Daylily of all time, and is definitely our most popular variety. Bright golden yellow flowers begin in June and keep it up until late summer on 12" stems. Use it in borders, on a bank, in containers on a patio or deck, or make a Daylily bed of ‘Stella de Oro’ by itself. Try it with Salvia ‘Blue Hill’ for a stunning color combination.

Plant 18 inches apart   Zone 4–9          full sun to part shade              

 

 

Hemerocallis          ‘Strawberry Candy’      Daylily

Pink blooms have a deep rose red eyezone and clean deep green foliage. A beautiful pink rebloomer, this multiple prizewinner is 26" tall, with 4" blooms, starts flowering in June and July, and does so off and on well into fall.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis       ‘Summer Wine’     Daylily

The dusky rose-pink flower has a chartreuse throat with sturdy stems, along with vigorous foliage which is wider than that on many Daylilies. It blooms mid-season in June–July reaching about 24" in height.

Plant 18 inches apart   Zone 4–9          full sun to part shade                          

 

 

Hemerocallis      ‘Suzie Wong’     Daylily

Another winner of numerous garden awards, ‘Suzie Wong’s’ light yellow blooms are one of the earliest Daylilies each season in our area. Flowers appear in June and July on 24" stems.

Plant 18 inches apart   Zone 4–9          full sun to part shade