So why not pot-up a little Southern charm today? It is a compact bush that grows to between 3 and 6 ft. (0.9 1.8 m) tall and up to 5 ft. (1.6 m) wide. Noted for its multi-season flowers, Rhododendron Encore Autumn Chiffon is a compact evergreen re-blooming Azalea of upright, dense, rounded habit. It also functions well as a specimen, or as a taller element in a mixed garden bed. Shrubs flower in mid to late spring, with a light rebloom in early fall. To care for your azaleas during winter, you should put plenty of mulch around the roots. This series of azaleas continues to expand and the list below may not encompass the latest members of the series. Whether thats from people, hummingbirds, butterflies, or other pollinators. plant type Evergreen Shrub. Due to its naturally dense growth habit, trimming isnt required. Plants grow four to six feet tall with a spread of four to five feet, and are hardy in Zones 5 to 8. Bloom Season. This also keeps the excess water from pooling in the bag and potentially causing the start of root rot. Once this "first act" of blooming concludes, new shoots begin to grow and set buds. And thats really the way that they shine in a landscape. An ARS winner, Midnite Flare sizzles in the landscape with a profusion of fiery, crimson red flowers in early spring. Hardy in Zones 5 to 8. The Encore Coral is perfect for usage as a short element in a mixed garden bed or in front of larger plants. Its an extremely prolific bloomer that features some fantastic semi-double blooms. This hardy azalea requires very little maintenance and can also withstand full sun. Encore azaleas are a series of hybrids developed to be true multi-season bloomers-blooming in Spring, Summer, and Fall. Thanks to your guide I can work with my current landscaper to design where things should go. If you are looking for great color in your garden in the fall, then this flowering azalea hybrid is just perfect. Buy The Best Encore Azaleas For Sale Online With Free Shipping from Wilson Bros Gardens - Since 1989 Questions? This unique bloom season continues through the fall, with the curtain dropping with the onset of colder weather. Plants flower in early spring, and the light green foliage gives an extra season of fall interest in shades of burgundy. All azaleas in the collection have evergreen foliage so they never leave the winter garden looking drab. Find a retailer near you atwww.encoreazalea.com. Use it in a foundation planting, mixed garden bed, container, or border. Meanwhile, new stems emerge with an attractive red hue before maturing to a soft brown over time. You can expect this azalea to grow up to 6 ft. (1.8 m) tall. Autumn Empress Encore Azalea offers vibrant year-round color to any garden. Making its Southern debut in the late mid 1800s, the Indica stunned onlookers with its statuesque size and mind-boggling blossoms of red, pink, white, purple, and salmon, and the azalea quickly became a staple of every Southern garden. TheAutumn Cheeris the sister of the Autumn Ruby. They bloom late, bearing large owers in tight-growing mounds of late-spring color. Shrubs have a rounded growth habit and reach four to six feet tall at maturity with a spread of four to five feet. They make a tidy anchor piece in beds, islands, and foundations and are simply mesmerizing when mass planted. Most gardeners find that azaleas are one of the easiest shrubs to grow. The foliage tends to be dark green and elongated on this variety. One identifying feature of this azalea hybrid is that its leaves turn copper-red in the fall. Try planting it in front of taller Encore Azaleas for a bloom display that will never leave your landscape lacking in blooms. Azalea shrubs come in a variety of colors. Flowering. With so many different colors (from reds to purples to pinks, whites, and even bicolor blooms) to choose from you are sure to find just what you are looking for in a flowering shrub. Most azaleas bloom in mid-spring (mid to late April), but some bloom earlier or later, and it's easy to choose a variety for any design need. They are highly glossy, which catches sunlight beautifully and adds to their shining complexion. Azalea flowers come in shades of orange, yellow, purple, red, pink, and white colors. If pruned, they can be shaped into somewhat uniform hedges. Their ability to stand up our humid summers has made them popular in the South. This azalea species flowers in late spring. Whatever you want, it's your creation and you can't go wrong with sun-loving, repeat-blooming Encore Azaleas! Why Doesn't My Pineapple Guava Tree Produce Fruit? Additionally, this variety responds to trimming and can be kept at a desired height. Azaleas can be either evergreen or deciduous shrubs. By our definition, a privacy screen is typically less formal and taller in height than a hedge. The flowers are large, single-form, and bright purple, with slightly ruffled edges and magenta freckles. ALL RIGHTS RESERVED. However, it does handle trimming well. These blooms appear in considerable numbers in spring, summer, and fall. The Encore Debutante thrives as a hedge, where its range of bloom colors can truly shine. There are 1,000s of deciduous azalea hybrids to choose from with some cultivars able to withstand frost and freezing temperatures. Petals fall, the heat of summer sets in and azaleas fade into the background. Its ideal in a setting where its natural growth habit can shine through, such as a foundation planting, mixed garden bed, or even a container. across (8 cm), accented with darker pink freckles. Hardy in Zones 8 to 10. Now, azaleas are a bit particular about their soil and planting site which you can read all about in our azalea growing guide. TheAutumn Sweetheartis easy to fall in love with. Despite their exuberant blooming, these spring, summer and fall blooming azaleas are as elegant as any Southern Belle. In 2015 the Mobile Botanical Gardens dedicated an area in their azalea collection to Aromi's hybrids. bloom colors Red. Many varieties are repeat bloomers, giving a second wave of flowers after the first spring flush often starting in midsummer and lasting until the arrival of heavy frost. There are over 800 species of azaleas with more than 10,000 different types. Autumn Royalty will truly stand out in any landscape with its blazing display of color. Red blooms really stand out, and they always have a way of attracting attention. Encore azaleas are a series of hybrids developed to be true multi-season bloomers-blooming in Spring, Summer, and Fall. Azalea blooms turn color over time. across. Dark green foliage turns shades of purple in the fall. These blooms tend to be about 2.5 across, with large fluorescent pink petals. One thing that both rhododendrons and azaleas have in common is their beautiful flowers. The blooms have a distinct ruffled look due to the curly edges of the petals. On a mature plant, youll be amazed at the sort of color pattern variety that the Autumn Twist is able to bring to the table. Of these, the last to be introduced, 'Fred Cochran', is highly resistant to phytophthora, a root rot that can affect azaleas. Charming when planted in borders, foundations, low screens, naturalized settings, and beside ponds or reflecting gardens, shrubs grow three to four feet tall with a spread of three to five feet, and are hardy in Zones 6 to 9. Single-form blooms emerge with 5 bright, clear white petals with lightly ruffled edges. But don't feel you can't deviate from our suggested companions as they are just combinations we like and have used in our own gardens. Encore Azaleas bloom best when given four to six hours of direct sunlight daily. I fell in love with the Red Ruffle azalea 30 years ago and now cant decide which ones to limit myself to. These blossoms are single-form with flat pink petals and magenta pink freckles. Find out how to care for flowering azalea shrubs. [Brookside] Frederic P. Lee Commendations, 1982 to 2011, Learn About Azaleasin their many varieties. Flowering in early spring, they often rebloom throughout summer and fall. The leaves tend to be on the short side, elliptically shaped, and coming to a point on the end. The deep pink flowers contrast well with its olive-green leaves. Furthermore, these leaves are an attractive dark green that really allows the brilliant blooms to pop. Used for massing and as specimensas shrubs, standards, espaliers. Before his death in 2004 he produced more than 1,000 crosses and over 100,000 seedlings although only 1% of those were ever named. If you are looking for striking red blooms in your garden, then choose the Autumn Fire Encore Azalea. More recently, his work on repeat bloom has been marketed in the Bloom N' Again series, marked by bright colors. The petals themselves are small to medium sized, but quite plentiful. Rhododendron occidentale Yosemite (left) and Rhododendron alabamense (Alabama Azalea) on the right, have elegant white flowers. Encore Azaleas are some of the most popular landscape plants on the market today! Readers are urged to go to the Encore Azaleas website:http://www.encoreazalea.comfor most up to date information. The ruffled funnel-shaped flowers give off a delightful floral aroma and they look appealing in any garden. Container plants are available at Home Depot and Nature Hills Nursery. Autumn Ivory is a compact grower that bursts with huge quantities of bright white flowers spring, summer and fall Unlike many traditional azaleas, Encore azaleas bloom best in full sun, so choose an area of your yard where they . IT WILL MAKE IT HARDER TO MOVE THEM OF COURSE AND I DONT WANT TO SHOCK THEM. The Encore Amethyst is perfect for a low-maintenance, medium-sized hedge. Mature foliage is an attractive dark green that shows off the bright blooms beautifully. The list below includes some of the most popular groups and varieties we love. They bloom heavily in midseason. Dodd Confederate Azalea Admiral Semmes has vivid yellow blooms that will brighten any garden. Thank you, thank you, thank you! document.getElementById( "ak_js_2" ).setAttribute( "value", ( new Date() ).getTime() ); Sign up for $5 off your first order and access to our newsletter! It features medium-sized, tubular blooms that are popular with pollinators and hummingbirds. Compare $ 42 66 (93) Model# 80373. Flowers are large, usually 23 in. When there are endless design possibilities, design by color! Expect this dwarf azalea to grow up to 2 ft. (60 cm) and have a spread of up to 3 ft. (90 cm). Its blooms are a fiery orange-red hue with a geometric sort of star shape to the flower. Their spectacularly showy blooms exhibit great diversity of form and color. The freeze has given me an excuse to redo it all. The cluster of flowers on the Autumn Ruby can include up to 7 or 8 small single flowers. All Rights Reserved. However, due to their compact form, they can be plagued by rhizoctonia, a blight that is usually fatal. In fact, there are so many clusters of flowers that it is difficult to see the dark green foliage. You can mix Encore Azalea varieties that grow the same size or mix heights for more dimension. However, left untrimmed, it will grow in a naturally rounded shape. Check out ourColor PatternsGuideto learn more about the use of color or clickhere. Plants in #3 containers are available through Nature Hills Nursery. GARDENER'S PATH IS A REGISTERED TRADEMARK OF ASK THE EXPERTS LLC. If youre thinking red, youre going to be looking at one of these varieties. Hardy to 5F, these low-growing plants can make nice ground covers. Encore Azalea Color Pairings Home Design and Projects Encore Azalea Color Pairings A Guide to Combining Azalea Bloom Colors in Your Landscape Need color advice? These days, her vegetable garden is smaller to make room for decorative landscapes filled with color, fragrance, art, and hidden treasures. Five species make up the flowering azalea Orange to Red Group: R. austrinum, R. calendulaceum, R. cumberlandense, R. flammeum, and R. prunifolium. 3 Gal. This shape lends itself well for use in borders, hedges, and foundations as well as bonsai cultivation. In addition, winter brings about a light bronzing effect to the foliage. How To Make Green, Oolong, And Black Tea From Tea Camellia Plants. No plant has shaped the Southern garden more than an evergreen shrub known as the azaleaparticularly the Indica azalea which found its way to the South via Japan and got its name because at the time it was discovered, Asia was known as the East Indies. The outstanding feature of this rhododendron hybrid is its beautiful ruffled petals. Click below to views our FAQs or submit you question. Meanwhile, the branches are medium-sized, rigid, and upright, with light green new growth. eCommerce Software by 3dcart. The leaves are semi-glossy and tend to be dark all year long. This selection is naturally compact and features a rounded growth habit. Plants grown in greenhouses can be forced for winter bloom. But if you give them what they want from the beginning, youll enjoy lovely annual returns for years to come. The Encore Princess is a dwarf variety, but its at the larger end of the dwarf spectrum. The lustrous deep green foliage has a light bronze cast and turns a deep wine red in fall. The yellow blooms brighten up a spring garden and also give off a delightful floral fragrance. Except with the Carnival, you get to enjoy them several times a year and in smaller gardens! Compare. All rights reserved.Plants by Mail and plantsbymail.com are registered trademarks, and cannot be used without license. Theyre reliable and low maintenance, with impressive, showy performances that improve as they age. The Autumn Princess could almost fall in the red category, but at the end of the day it has more of a salmon-pink hue. TheAutumn Lilacis one of a kind! Its blooms are a bright magenta pink with dark pink freckles. These are all the lowest growing selections that grow under 3 feet tall and are ideal for use as specimens in smaller garden spaces and containers, or in groupings, mass plantings or as low . Blooms tend to appear in groups on the branch ends. Therefore, it creates interesting opportunities for sharp-edged trimming in planter boxes or as borders in landscapes. Therefore, harsh trimming is not usually ideal. See more ideas about azaleas, garden design, landscape design. Some of the most popular species of evergreen azaleas are the Encore and Formosa varieties. Plant azaleas where they get partial shade and in well-drained soil. Click button below to get on the Waiting List! 1 Gal. Select a variety below to get all the details, prices and see more photos. Plus, they make superb specimens in patio containersand are outstanding as bonsai trees as well. A multi-award winner honored by the Royal Horticultural Society and the American Rhododendron Society, Gibraltar features large trusses of dazzling, blaze-orange trumpets with a sweet, fruity fragrance that light up the mid to late spring garden. Sign In | Create Account PLANTS & TREES PLANT FINDER SALE TOP SELLERS RARE PLANTS NEW ADVICE ABOUT WIN $25 eCARD GIFT CARDS 0 Hardy in Zones 6 to 9. Compact, twiggy plants densely clothed in small, glossy leaves, Kurume hybrids also produce profuse amounts of small owers. These blooms always appear plentifully petaled, and feature some light ruffling on the edges as well. TheAutumn Angelis a stunning dwarf azalea variety unlike any other! One of the main differences between azaleas and rhododendrons is the type of leaf. Container plants are available at Nature Hills Nursery in bubblegum pink (Autumn Carnation), deep coral (Autumn Embers), and two-tone pink and mauve (Autumn Twist). Autumn Bonfire is more of a bright, clear red than the Autumn Fire. Autumn Bravo is the only one inthis color group considered to be an intermediate sized reblooming azalea. The flower clusters are made up of small brilliant white flowers measuring up to 1.5 (4 cm) across. Trim it or let it grow freely, it grows well either way. The Encore Rouge grows in a naturally rounded habit, and is best used somewhere that its allowed to grow freely. Each of the 29 Encore varieties begins their performance with the spring flowering season. And the bright green foliage provides fall interest in shades of burgundy and purple. Shrubs are covered with flowers in early spring and give a second, lighter flush in early fall. The Encore Sangria is perfect for anyone looking for that classic azalea appearance on a shrub that wont outgrow your garden or landscape. Thank you. Rest assured, when you buy dwarf Encore Azaleas for sale online from Wilson Bros Gardens, we safely ship the highest quality container grown specimens that are ready upon arrival to plant and thrive for years to come in your gardens - Guaranteed! How To Grow And Care For Horse Chestnut (Buckeye), Meet the Man Behind the South's Iconic Encore Azalea, The Best Fast-Growing Shrubs And Bushes For The South, produced more than 1,000 crosses and over 100,000 seedlings, combination of light pink, deep pink, and white, white to light pink with dark pink blotch. EncoreAzaleas are trusted to be robust landscape shrubs with low maintenance needs. However, unless you are blessed with a natural eye for color or a background in art, using color wisely and effectively can be a bit intimidating. The blooms on this hybrid azalea are single-colored ruby-red and measure just 1.25 (3 cm) across. TheAutumn Ivoryis a true dwarf, perfect for small gardens. Container plants are available from Nature Hills Nursery. If you live in a cold climate, then this hardy azalea can withstand freezing temperatures. Mr. Lee used this cultivar to cross with existing hybrids which have a tendency to bloom in the fall and which are also fairly hardy. Encore Azaleas offer many color choices that can be mixed and matched as quick as one, two or three! A charming dwarf variety, Chinzan is covered in masses of intense hot-to-salmon pink flowers in the early spring and reblooms from midsummer through fall. The large flowers grow up to 2.75 (8 cm) across and are pale pink with dark pink centers. TheAutumn Amethystis the sibling of the Autumn Jewel. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. Press Play to Choose Your Encore Azalea Flower Power With Blooms in Spring, Summer, and Fall More Compact Than Traditional Azaleas Means Less Pruning This Star Shines in the Sun More Sun Tolerant and Cold-Hardy By Color By Size New Varieties For Foundations & Containers For Hedges & Screens By USDA Zone Ready to Press Play for Vibrant Color? Consider size as well. Krzysztof Ziarnek, CC SA-4.0, via Wikimedia Commons These ethereal blooms appear delicate, but theyre quite prolific and hardy. Evergreen azalea shrubs keep their leaves year round while deciduous azalea plants lose their leaves in the fall. The Autumn Chiffon azalea produces elegant white and pink blooms that contrast with the dark green leaves. The leaves are long, pointed, and hairy, with a matte sheen. Question: "I have a white camellia bush that's . And after a brief rest, they rebloom from midsummer until frost. These blooms remind me of that classic pink azalea bloom that youll find all across the south on massive azalea bushes during the spring. DO YOU RECOMMEND EARLY PLANTING NOW OR WAIT UNTIL I AM READY FOR THEM? Let us know how you use them in the comments section below. These types of azaleas can be grown in full sun and most Encore Azalea varieties are hardy to USDA hardiness zone 6, making them suitable for many parts of the United States. And with such a vast selection of cultivars, theres one or several sure to be suitable for all your garden needs! There are over 30 varieties of reblooming Encore Azaleas and we've divided them into 3 groups regarding mature size: Low, Intermediate, and Tall growing. They boast blooms in Spring, Summer, and Fall. They are not going to be planted for a few days. These blooms appear in spades spring through fall, and really bring a landscape to life. To put it in Forrest Gump terms, theAutumn Twistis kind of like a box of chocolates; you never know what youre gonna get. The leaves are glossy, and smooth, with a dark green hue. Bicolor hybrids are also available. There is no plant in North America as quintessential to the Southern garden as the azalea. A beautiful, upright evergreen with large, salmon-pink flowers, Duc De Rohan is loved for its extended flowering time of early to late spring. It produces 5-petaled, brilliant lavender blooms with ruffled edges and a splash of dark purple speckles. Several cultivars are not fragrant, but many have deep and delightful aromas, sweetly floral or spicy, like cloves. It responds well to trimming. Plants have a mounded or tiered form and look handsome even out of bloom. Single-form blooms are coral pink with white edges and a splash of magenta pink freckles. It also functions well as a specimen, foundation planting, or in a mixed garden bed. New growth emerges a brilliant lime green before maturing to an attractive forest green. How to Get More of the Encore Azalea Colors You Love. Theyre long, pointed, quite glossy, and deeply veined. Use it as a low-border, mass planting, container plant, foundation planting, or as a short element in a mixed garden bed. The purple-leaved gems include a dwarf variety, Autumn Princess that produces ruffled pink flowers. Autumn Carnival Encore Azalea - 1 Gallon Pot, Autumn Cheer Encore Azalea - 1 Gallon Pot, Autumn Monarch Encore Azalea - 3 Gallon Pot, Autumn Angel Encore Azalea - 1 Gallon Pot, Autumn Belle Encore Azalea - 3 Gallon Pot, Autumn Bravo Encore Azalea - 1 Gallon Pot, Autumn Carnation Encore Azalea - 1 Gallon Pot, Autumn Chiffon Encore Azalea - 1 Gallon Pot, Autumn Coral Encore Azalea - 1 Gallon Pot, Autumn Embers Encore Azalea - 1 Gallon Pot, Autumn Empress Encore Azalea - 1 Gallon Pot, Autumn Ivory Encore Azalea - 1 Gallon Pot, Autumn Jewel Encore Azalea - 1 Gallon Pot, Autumn Lilac Encore Azalea - 1 Gallon Pot, Autumn Moonlight Encore Azalea - 1 Gallon Pot, Autumn Princess Encore Azalea - 1 Gallon Pot, Autumn Rouge Encore Azalea - 1 Gallon Pot, Autumn Royalty Encore Azalea - 1 Gallon Pot, How To Plant & Care For A Serviceberry Tree, How To Train A Wisteria Vine To A Tree Form, Wilson Bros Gardens Customer Reviews (2020), How To Make Jelly From The Berries of A Callicarpa Beautyberry Bush, How To Use The Plant Finder On Wilson Bros Gardens, Most Frequently Asked Questions On Wilson Bros Gardens. Less than 4. Dwarf Autumn Majesty Rhododendron Hybrid 'Roblezd' PP32967 USDA Zones 6a - 10b Dwarf Autumn Starburst Rhododendron Hybrid 'Robleze' PP32506 USDA Zones 6a - 10b Ready to bring home your reblooming Azaleas? It features truly unusual, long, glossy, pointed leaves with deep veining. Azaleas in the Dodd Confederate series are deciduous, withstand hot climates and grow vigorously. Your email address will not be published. Rhododendron Princess Anne is a type of dwarf azalea. Shrubs grow six to eight feet tall with a spread of five to six feet. Purple. The foliage emerges with a burnished maroon hue and matures to bright green. The Klondyke azalea is a yellow deciduous variety that has bushy showy flowers blooming in mid to late spring. Mass plantings are a great way to show off the huge blooming potential on this dwarf variety. Both colors feature purple flecks in the throat of the bloom. A flowering shrub of the people! TheAutumn Sangriais deeply reminiscent of southern azaleas known and loved for generations, but with 3x the blooming seasons! The blooms are globe-shaped and made up of small rose-pink funnel-shaped flowers. Like most azaleas, the Klondyke prefers full sun to partial shade. The blooms are medium-sized, semi-double, and whitish-pink with numerous magenta pink speckles in the throat. Stunning as a centerpiece in island beds, flowering hedges, and foundations, try planting Electric Lights Double Pink near sidewalks and under windows to catch the lovely fragrance. Selected from Belgian Indica hybrids for vigor and sun tolerance, most of these Southern Indica hybrids take temperatures of 1020F, but some are damaged even at the upper end of that range. The foliage first emerges as bronze, turns to green, and in fall gives a pretty show in hues of bronzed purple red. Encore Azaleas offers more of what you love in an azalea: more blooms, more often. Dont let this old timer fool you though, its still kicking landscapes into shape across the country with its medium-sized, semi-double, ruffled pink blooms with clusters of magenta pink freckles. Size varies considerably, but most of these slow-growing plants reach 25 feet high and at least as wide. The Encore Bravo is a robust grower with sweeping upright branches. A bold task, I know, but as they say, Shoot for the moon. Try it along a long pathway, a driveway, or as a mass planting. There are over 30 varieties of reblooming Encore Azaleas and we've divided them into 3 groups regarding mature size: Low, Intermediate, and Tall growing. Evergreen cultivars are well-suited for warmer regions although many will behave as semi-evergreens in cold temperatures. 1 Gal. The funnel-shaped blossoms bloom in the spring and give off spicy aromas. For this reason, its best used in mixed garden beds, low borders, mass plantings, and in front of larger shrubs. Around mid-spring, a multitude of small ruffled white flowers burst forth. The Encore series of azaleas are loved for their extended bloom time the first flush produces masses of flowers in mid-spring. Although the ability to rebloom was a primary breeding objective in developing EncoreAzaleas, these hybrid azaleas also exhibit superior sun tolerance and cold hardiness. The leaves are glossy, elliptical, and true green with a point on the end. And regular root trimming every three to four years keeps growth restrained and compact. Do I remove them from the plastic bag around the pot before watering? This small bushy plant grows to between 2 and 3 ft. (60 90 cm) and has a spread of around 2 ft. (60 cm). Scroll below chart for photos of purple selections, Scroll below chart for photos of red selections, Scroll below chart for photos of white selections, Scroll below chart for photos of bicolor selections. It may sound a bit boring, but using a wide range of hues within that color range will make it easy to deepen and enhance the garden scene. This is followed by the show beginning anew in the spring. The foliage is remarkably consistent and tends to be nearly seamless. Most of these hybrids reect the characteristics of a common prostrate-growing ancestor, R. nakaharai, which has low-growing branches that hug the ground rather than extending upward. The 7 species are: R. alabamense, R. arborescens, R. atlanticum, R. viscosum, R. eastmanii, R. colemanii and R. occidentale. The small azalea bush grows clusters of pretty blooms containing between 13 and 15 dainty flowers. Additionally, winter brings about a bronzing effect to the evergreen leaves. How To Know The Height, Width & Size A Plant Or Tree Will Grow To At Maturity. Azaleas can be either evergreen or deciduous shrubs. This dwarf evergreen azalea is perfect for rock gardens. Plants bloom in late spring and maintain a steady show of flowers through summer and fall. This hardy azalea grows to between 4 and 6 ft. (1.2 1.8 m) with a similar spread. Current Sales & Special Offers On Wilson Bros Gardens, How To Care For Outdoor Potted Shrubs Brought Indoors During The Winter, The Most Cold Hardy Eucalyptus Tree Varieties For Growing Outdoors, The Most Cold Hardy Camellia Plants For Growing Outdoors In USDA Zones 6 & 7, The Most Cold Hardy Bamboo Plants For Growing Outdoors, The Most Cold Hardy Azaleas For USDA Zones 5, The Most Cold Hardy Azaleas For Growing in USDA Zone 6. There is no plant in North America as quintessential to the Southern garden as the azalea. For example, one of the azaleas that belong to the Encore Azalea Series has the botanical name Rhododendron Autumn Chiffon. Try it out along a pathway or next to a fence to soften transitions in your landscape. Otherwise, it works really well as a larger specimen in a foundation planting, in a butterfly garden bed, or just a mixed bed in general. The Encore Azalea's "second act" opens when these buds begin blooming into full color during the summer. More Options Available $ 9 88 (112) Model# 80701. The azalea flowers are about 1 (2.5 cm) across and can brighten up any part of your garden. There are 7 varieties of azalea shrubs in the White Group that grow well in Europe and North America. Shrubs are known to handle heat well and reach a mature height and spread of six to eight feet. One-Colorgardening is a monochromatic approach and simply involves picking a single color for your paletteallpink, allwhiteor allpurpleflowers, for example.