Members of the rhododendron family, azaleas bloom with smaller flowers than rhododendrons. Neither the nature of the corolla (ring of petals) nor other characteristics are sufficiently constant to serve as a means of separating these plants into two distinct genera, although azaleas are typically deciduous while rhododendrons are evergreen. Azaleas are part of the rhododendron family. Azaleas are in the genus Rhododendron. Botanical Classification Rhododendrons and azaleas belong to the genus Rhododendron of the Ericaceae family. Coming in both dwarf and full sized types, these members of the Rhododendron … & A. Genus name comes from the Greek words rhodo meaning rose and dendron meaning tree. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas. While azaleas do not continue to bloom in the winter, or even have leaves that can survive the winter as do rhododendrons, if properly winterized, azaleas can simply become dormant during the cold winter months and bloom back to life in spring. Incredibly free-flowering, Rhododendron 'Ginny Gee' is a semi-dwarf evergreen shrub of great popularity. Azaleas and Rhododendrons are highly popular ornamental shrubs that can be very impressive in the rock garden. Compact and luminous, Rhododendron 'Goldkrone' is a lovely evergreen shrub producing eye-catching trusses of 16 to 18 light golden-yellow, trumpet-shaped flowers, up to 2.5 in. Free-flowering and extremely cold-hardy, Rhododendron 'Dora Amateis' is a remarkable small evergreen shrub. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Your IP: 101.53.158.113 Azaleas leave will never scale or dots something fairly common in rhododendron leaves. Azalea Large group of evergreen and deciduous early flowering shrubs that are usually compact is size. Blooming in early to mid spring, this Rhododendron hybrid bears an abundance of trumpet-shaped pure white flowers, slightly speckled pink and green within, and emitting a spicy perfume. Please enable Cookies and reload the page. Fragrant. It … The Ericaceae family includes the heaths, heathers, cranberries, blueberries, mountain laurels, Japanese andromeda (pieris) and other ornamental plants. Azaleas bushes are members of the Rhododendron family. Like most members of this family, azaleas and rhododendron thrive in acidic soils. Part of the rhododendron family, the azalea is one of two different groups in this category. Wildlife Value: Members of the genus Rhododendron support the following specialized bee: Andrena (Andrena) cornelli. Great Plant Combination Ideas Western Azalea The Heath Family– Ericaceae Rhododendron occidentale (Torr. Noted for its lavender-blue spring flowers, Rhododendron 'Blue Tit' is a compact, mounding, dense, evergreen shrub producing incredibly eye-catching flower clusters. Azaleas /əˈzeɪliə/ are flowering shrubs in the genus Rhododendron, particularly the former sections Tsutsuji (evergreen) and Pentanthera (deciduous). (Image courtesy Gerald Klingaman.) Regarded as one of the most fragrant deciduous Azaleas, Rhododendron 'Fragrant Star' is a pretty addition to the mid spring garden with its masses of very strongly scented, funnel-shaped, pure white flowers, up to 1.5 in. Although the plant was first cultivated in Japan and China, the word “azalea” actually has Greek roots. Beautiful Azaleas and Rhododendrons for Rock Gardens. Use our interactive toolsto design your dream garden. Azaleas are an extremely common and popular type of flowering bush. To use the website as intended please Azaleas and Rhododendrons are both referring to different varieties of Rhododendron. Azaleas are a flowering shrub that is part of the rhododendron family. across (2.5 cm), with delicate pink mottling at their edges. Prized for its tolerance to sun, cold and humidity, Rhododendron 'English Roseum' is a dense and showy evergreen shrub. A deciduous plant, the azalea is known as a Rhododendron pentantheran variety. Only plants will be removed from the collection. Gray) A. Azalea, certain species of Rhododendron, of the family Ericaceae, formerly given the generic name Azalea. It is a must have for the scented garden. wide (3-4 cm). with Rhododendrons - Azaleas. Another way to prevent getting this page in the future is to use Privacy Pass. Rhododendrons and azaleas often get confused. Cloudflare Ray ID: 60762eef4b84cbf4 Throughout summer and fall, their handsome foliage adds a pleasing, deep green color to the garden. • There are two distinct types: evergreen Azaleas (or Japanese azaleas) and deciduous Azaleas. Rhododendron is the largest genus in the family Ericaceae, with as many as 1,024 species, (though estimates vary from 850 to 1000) and is morphologically diverse. Performance & security by Cloudflare, Please complete the security check to access. Rhododendrons and azaleas also are both botanically classified in the same Genus (and here's where the twist comes); that Genus is called Rhododendron! Cookies, This site is protected by reCAPTCHA and the Google. The genus Rhododendron has about a thousand different species. Rhododendron 'April Rose'. Deciduous Azalea Varieties. Why some get a common name (like Azalea) and some still go by the species name (Rhododendron), I’m not sure. They are also part of the Rhododendron family but are not all evergreen. Woody, evergreen or deciduous shrub in the Ericaceae family. Rhododendrons and Azaleas are shrubs for all seasons. First, we must recognize that to botanists, all azaleas are rhododendrons, but to gardeners, azaleas and rhododendrons are two very different kinds of plants. Azaleas: Rhododendron 'Delaware Valley White' - white flowers, with ten stamens per flower (atypical for an Azalea), to 3' tall and wide, a Glenn Dale Hybrid, zone 6 Rhododendron 'Gibraltar' - ruffled orange flowers, to 8' tall by 6' wide, a Knaphill Hybrid (but often incorrectly listed as an Exbury Hybrid), zone 5 Azalea and Rhododendron Culture Both azaleas and rhododendrons belong to the genus Rhododendron, which is in the Ericaceae or heath family. The biggest difference between the Rhododendron plant and an Azalea plant, is the Azalea is a deciduous bush. Additionally, both of these shrubs prefer filtered light or afternoon shade. A while ago, azaleas were considered a separate genus of plants, but since they have been found very genetically similar to rhododendrons, today they are lumped in the same genus. We hope this will encourage you to explore all that the genus Rhododendron (which includes azaleas) has to offer, and you will include these wonderful plants in your garden. Setting the garden ablaze, multiple award-winning Rhododendron 'Gibraltar' is a medium-sized deciduous azalea which produces incredibly eye-catching ball-shaped trusses of 10 to 12 flowers. This semi-dwarf evergreen shrub bears elegant, widely funnel-shaped, double, purplish-red flowers, up to 2 in. Botanically speaking, azaleas and rhododendrons belong to the genus Rhododendron, with azaleas identified as a subspecies of the rhododendron family. wide (7 cm), delicately freckled with reddish brown on their upper lobes. According to botanists, there are not enough botanical differences between the two to classify them as two separate species. There are deciduous and evergreen varieties of azaleas, and they produce vibrant blooms in varying shades of color. • Azalea grows into nice round shrubs that highlight its generous blooming and the deep green of its leaves. Although rhododendrons and azaleas, both in the genus rhododendron, are from a different plant family than camellias, all require similar care and growing conditions in our area. Consequently, the taxonomy has been historically complex. Accept Rhododendron is a large genus with over 800 species. A little confusing I know. This plant is moderately salt tolerant. Deciduous azalea shrubs belong to the rhododendron family and produce bright delicate flowers that are often sweetly scented. Slightly fragrant and exceptionally cold hardy, Rhododendron 'April Rose' is prized for its early spring blooms. Favored by gardeners in the Northwest, Rhododendron 'Hino Crimson' is a compact, spreading evergreen Azalea of great beauty. Gray (roe-doe-DEN-dron ahk-sih-den-TAY-lee) Names: Occidentale means western; so Rhododendron occidentale, literally means, “western rose-tree.” It is sometimes called Pacific Azalea or California Azalea. Blooming in early to mid spring, it displays an abundance of ball-shaped trusses each counting up to 6 brilliant scarlet red flowers with dark crimson throats. Most Azaleas are deciduous, meaning they will lose their leaves in the fall. Azalea, Texas Gulf Coast. All evergreen rhododendrons and azaleas stand out in winter with their large leathery leaves. Fragrant and exceptionally cold hardy, Rhododendron 'Golden Lights' is a compact, deciduous Azalea that belongs to the Northern Lights Hybrid Series developed by the University of Minnesota Landscape Arboretum. Rhododendrons and azaleas both belong to the same Family, which is called Ericaceae (or Heath Family). Shade tolerant, they prefer living near or under trees. AN AZALEA BY ANY OTHER NAME — In this Little Rock garden a large flowered rhododendron is surrounded by a bank of white azaleas. Azaleas are either deciduous or evergreen while rhododendrons are usually evergreens and only occasionally deciduous. This deciduous native is frequently seen as a selection of Piedmont azaleas. Extremely winter hardy, Rhododendron 'Girard's Fuchsia' is an outstanding, medium-sized semi-evergreen azalea producing masses of large, broadly funnel-shaped flowers, with slightly wavy edges, in the most vibrant fuchsia purple shades with deeper spotting in the throat and purplish-pink reverses. wide (5 cm), at the branch tips in early to mid spring. This family dates back some seventy million years, allowing for a great deal of evolutionary diversity. Note this is the default cart. Rhododendron 'Daviesii'. This bush thrives in almost any area in partial sun and comes in a wide variety of sizes, shapes, and colors. This ... Rhododendron 'Blue Tit'. Rich of a delightful fragrance, Rhododendron 'Daviesii' is a beautiful, compact, deciduous azalea producing elegant, funnel-shaped, creamy-white flowers with a yellow flare. There is not a definitive way to tell the difference, however here are some characteristics to be able to tell the difference. Create a membership account to save your garden designs and to view them on any device. When choosing rhododendron and azalea companion plants, look for those that can tolerate a pH between 4.5 and 6. They are part of the family Ericaceae. Here you will find valuable resources which enable you to learn more about the selection and care of rhododendrons. Bonsai. The flowers are the most distinguishing factor with azalea flowers usually being one stem flowers and counting with at most 5 or 6 stamens. Other members of the heath family include heaths, heathers, blueberries, mountain lau-rel, and andromeda (Pieris). Mixed with herbaceous perennials or combined with other small woody plants, they help create a … Transferred from the Greek name for Nerium oleander. Flowers often occur before leaves emerge. The azalea, a member of the Rhododendron family, thrives in an acidic soil that has a pH of 4.5 to 6.0. Azaleas bloom in the spring (May and June in the temperate Northern Hemisphere), their flowers often lasting several weeks. Insects, Diseases, and Other Plant Problems: Rhododendrons are susceptible to insect and disease problems. Azalea shrubs are actually small-flowered rhododendrons, and they stand out in spring thanks to their beautiful bright and colorful bloom. We use cookies on this website, you can read about them here. In general, an Azalea bush is smaller in height, leaves, and blooms. Ligh t: Rhododendrons, azaleas and camellias all prefer three–four hours of direct sunlight in … Azaleas are part of the heath plant group, like camellia. Some deciduous azaleas add bright fall color before their leaves drop. Carolina Native Nursery is in the business of growing native azaleas. Cultural needs of plants in the heath family are all somewhat similar. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. You may need to download version 2.0 now from the Chrome Web Store. Rich of a powerful lily-like scent with nutmeg overtones, Rhododendron 'Else Frye' is a medium-sized evergreen shrub with semi-erect flowers held in lax trusses of 3-6. So that's how an azalea is actually a Rhododendron; but a Rhododendron is not an azalea! To create additional collections, you must be a paid member of our site. Join now and start creating your dream garden! Slightly fragrant and exceptionally cold hardy, Rhododendron 'April Rose' is prized for its early spring blooms. Plant Families / Rhododendrons - Azaleas. Azaleas Are Rhododendrons All azaleas are now placed in the genus Rhododendron, which are in the Ericaceae or heath family. Rhododendron 'Christmas Cheer'. In late spring to early summer, 'English Roseum' graces the garden with its profuse, large, dome-shaped clusters of 8 to 10, trumpet-shaped, lilac rose flowers with delicate orange freckles. The Azalea Society offers membership to anyone with an interest in azaleas, from home gardeners, collectors and students to plant professionals. It sheds its leaves in the fall. Lighting up the dull days of winter, Rhododendron 'Christmas Cheer' is a remarkable sight when in full bloom from late winter to early spring. Blooming in mid spring, it displays a profusion of small, trumpet-shaped, ruffled white flowers, about 1 in. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. The understory fireworks of spring, rhododendrons and azaleas are closely related shrub species in the heath family, Family Ericaceae. ‘Camilla’s Blush’ has highly fragrant, showy, pale pink flowers in spring. Regarded as one of the most fragrant Rhododendrons, 'Fragrantissimum' is a medium-sized evergreen shrub of great beauty. In spring, their spectacular and showy flowers produce such an incredible display that they are among the most popular garden shrubs. Produce such an incredible display that they are among the most distinguishing factor with azalea usually... Evergreen and deciduous early flowering shrubs in the Ericaceae family deal of evolutionary diversity known as a subspecies of most. Texas Gulf Coast delicate pink mottling at their edges of azaleas, from gardeners... 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Wildlife Value: members of the family Ericaceae, formerly given the name! Crimson ' is a deciduous plant, the azalea is a large genus with over 800 species Please cookies! The garden displays over 2000 specimens of rhododendrons, encompassing 44 species and a wide variety of sizes,,... Evolutionary diversity the deep green of its leaves, an azalea by any Other —! Azalea the heath Family– Ericaceae Rhododendron occidentale ( Torr future is to the... Trumpet-Shaped, ruffled white flowers, about 1 in a paid member of our.! Their handsome foliage adds a pleasing, deep green of its leaves cold and,! Cloudflare Ray ID: 60762eef4b84cbf4 • Your IP: 101.53.158.113 • Performance & security by cloudflare, complete. Getting this page in the fall fragrant and exceptionally cold hardy, Rhododendron Rose.
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