As an added benefit (if you are seeking a bush that will not get too big), this cultivar stays shorter than the species plant: 5 to 6 feet tall and wide. College of Agriculture, Health and Natural Resources. Of these, 75 are cultivars which have been selected for horticultural merits including flower color and fragrance, truss (domed flower mass) size, leaf They vary in flower color and winter hardiness. The varieties and cultivars listed below are either selections of R. catawbiense or F1 hybrids (first generation) with R. catawbiense. The digital materials (images and text) available from the UConn Plant Database are protected by copyright. Stunning trusses of trumpet shaped flowers emerge from lilac purple buds. Garden pavilion with Catawba rhododendron (Rhododendron catawbiense) 520267. A cultivar of this popular flowering shrub with white flowers is Rhododendron 'Catawbiense Album.' R. catawbiense 'Roan Mountain' is one of the few cultivars having the more normal lilac flower color. These rhododendrons are mostly large plants, growing to a maximum height of 8-10 feet. Rhododendron catawbiense, commonly called Catawba rhododendron or mountain rosebay, is a large, rounded to spreading, multi-stemmed, broadleaf evergreen shrub that typically grows to 6-10’ (rarely to 20’) tall. No membership needed. Catawba rhododendron is a member of the heath family, making it a relative of such landscape plants as: An even closer relative is the azalea, which also belongs to the Rhododendron genus. The rosebay has a similar but much larger range occuring all the way up to Maine. The jaw-droppingly gorgeous White Catawba (Rhododendron catawbiense 'Album') is one of the easiest rhododendron varieties to grow. P. cinnamomi has a worldwide distribution with a host range of over 950 species and varieties of mainly woody plants. Use of the materials for profit is prohibited. This variety has been growing at Mustila since the 1930s, as has the Grandiflorum Catawba Rhododendron that looks very much like it. Why are there no more details? They were first discovered by a Flemish botanist, Charles l’Ecluse. Common Groups of Hybrid Rhododendrons 'Girard' Hybrids: This large group of azaleas includes both deciduous and evergreen cultivars. (Catawba rhododendron) were collected during Fall 1992 from the following localities in the southeastern United States: Cherokee Co., GA [34°20'N, 84°23'W, elev. This organization gives the impression that these dozens/hundreds of cultivars are all selections or hybrids of this species. In Variety or Cultivar 'Roseum Elegans' _ 'Roseum Elegans' is a vigorous, dense, rounded, evergreen shrub with large, glossy, dark green leaves, and spherical clusters of bell-shaped, lightly spotted, lavender-pink flowers in late spring and early summer. You’ll find it growing along the cool, shady banks of New Hope Creek It is probably a hybrid of R. catawbiense. The Catawba hybrids (derived from the species Rhododendron catawbiense) are among the hardiest of the rhododendrons. (H7) Long lasting lilac purple flowers with yellowish red markings. The Rhododendron Research Network and web site enables a multitude of opportunities for collaboration, communication and information sharing among the rhododendron-research community. Rhododendron catawbiense, commonly called Catawba rhododendron or mountain rosebay, is a large, rounded to spreading, multi-stemmed, broadleaf evergreen shrub that typically grows to 6-10’ (rarely to 20’) tall. Rhododendron catawbiense 'Roseum Elegans' - the standard cultivar of Catawba Rhododendron (which has many cultivars and is the most bold-textured and large-foliaged evergreen Rhododendron), with large lavender pink In fact, most are complex interspecific hybrids and many contain no R. catawbiense blood. As an added benefit (if you are seeking a bush that will not get too big), this cultivar stays shorter than the species plant: 5 to 6 feet tall and wide. Comments: It is named after the Catawba River where it was first discovered by John Fraser in 1809. Hybrids are innumerable. It grows naturally on open land on the tops and slopes of hills, where it forms magnificent, flowering communities together with other species such as the flame azalea (Rhododendron calendulaceum).It is a round, bushy evergreen. Learn more about the Network resources and activities. If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. Some horticulturists criticize its monotonous use and rather brash flower color. Transferred from the Greek name for Nerium oleander. Grow it in zones 4 to 8. These flowers are commonly found in the David Beaulieu is a garden writer with nearly 20 years experience writing about landscaping and over 10 years experience working in nurseries. They vary in flower color and winter hardiness. Rhododendron carolinianum, Carolina rhododendron, Zones 5-8. Rhododendron catawbiense The Catawba Rhododendron is a native of the Appalachians of North America. Rhododendron Hybridized by Oudieu Rhododendron 'Boule de Rose' Rhododendron Rhododendron, Catawba Rhododendron, Iron Clad Rhododendron 'Boursault' Rhododendron catawbiense Rhododendron 'Brandi' Rhododendron Height 175cm in 10 years. Here. Moreover, this bush has a shallow root system, meaning that its roots are easily damaged (for example, by weeding too vigorously around it and accidentally striking its roots with a shovel). Catawba Rhododendron prefers shaded or partial shade area and the flowers of this plant attract humming birds well. Check local nurseries for cultivars available in your area. It is a round, bushy evergreen. rhododendrons are smaller than those of Catawba rhododendron. Photo about Catawba Rhododendron Cultivar Rhododendron catawbiense in park. The Stewartstonian azalea (Rhododendron x Gable Stewartstonian) has red flowers. It is a good choice for foundation plantings and large rock gardens. Piedmont rhododendron (R. minus) M, P, SR Up to 8 feet tall after 10 Because this is such a showy plant, the catawba rhododendron has a large number of cultivars and hybrids that are for sale. Apply an organic mulch to protect its shallo… This cultivar has become a mainstay in New England gardens -- probably the most common selection. If the soil does not currently drain well, amend the soil with organic matter. Mountains Behind Catawba Rhododendron Stock Photographs by kellyvandellen 1 / 12 aerial view over catawba river in gaston county north carolina Stock Images by digidreamgrafix 1 / 72 Blue RIdge Parkway Stock Image by by kellyvandellen 1 / 12 aerial view over catawba river in gaston county north carolina Stock Images by digidreamgrafix 1 / 72 Blue RIdge Parkway Stock Happily, hummingbirds also like it. Catawba Rhododendron (Rhododendron catawbiense) is abundant throughout the southern Appalachians, but is uncommon in the North Carolina piedmont. 'Purpureum Elegans' - Blue-purple flowers are produced by this cultivar in spring. var. Be the first to review this product. P.J.M. It is native to the eastern U.S. from Maryland to Kentucky south to Alabama and Georgia, with concentrations in alpine woodlands, rocky slopes, and ridges in the Appalachian Mountains from … Some of these concerns can be addressed by applying 3 inches of mulch around your Catawba rhododendron. Nurseries in the USA began listing large-leaf rhododendron and evergreen or deciduous azalea species in the late 1800’s, the varieties mostly grown from seed, rarely hybrids or cultivars. 'Catalgla' - A particularly fine selection of variety album, this plant has been used in many hybrids to provide cold hardiness to the offspring. compactum (also known as 'Compactum') - This is a more compact, low growing form found on one mountaintop. Alternatively, mass several Catawba rhododendron shrubs together to create an attractive living privacy screen. Rhododendron 'Catawbiense Grandiflorum' Join the RHS today and get 12 months for the price of 9. By using The Spruce, you accept our, Most commonly lavender-pink but does come in other colors, Catawba Rhododendron Cultivar for Moon Gardens, 7 Types of Azaleas and Rhododendrons to Consider for Your Landscape, 29 Shrubs That Grow in Full or Partial Shade, 15 Recommended Flowering Shrubs for Your Home. Rhododendron catawbiense: leaf blades rounded at base or infrequently cuneate or subcordate, obtuse at the apex, mostly 1.5–2.5 times as long as wide, sepals 0.5–1.7 mm long, and corolla usually largely pink to purple (vs. R. maximum, with leaf blades cuneate at base, acute at apex, mostly 3–5 times as long as wide, sepals 2–6 mm long, and corolla usually largely white or pale pink). It was triumphantly paraded around to wealthy plant hungry patrons in both the New and Old Worlds, and then cross bred with just about any other Rhododendron that would allow for it. Family - Ericaceae Rhododendron catawbiense Native Region – Virginia to Georgia Catawba Rhododendron USDA Hardiness Zone - 4 Function Height Spread Border, screen, massing, specimen 6-10’ 5-8’ Growth Rate Texture plant with a good ericaceous compost Recommended for: Hedging/screening. The varieties and cultivars listed below are either selections of R. catawbiense or F 1 hybrids (first generation) with R. catawbiense. var. It is erect in habit. For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron Hybrids" . Download this stock image: Catawba Rhododendron Cultivar (Rhododendron catawbiense) - 2C6TK45 from Alamy's library of millions of high resolution stock photos, illustrations and vectors. It grows naturally on open land on the tops and slopes of hills, where it forms magnificent, flowering communities together with other species such as the flame azalea ( Rhododendron calendulaceum ). One key to growing Catawba rhododendron bush successfully is realizing just how sensitive its root system is and taking appropriate steps to protect it. This form features dark green foliage. Rhododendron and Azalea The genus, Rhododendron, has over 900 different species and probably 10,000 named cultivars.They range in size from a few inches tall to giants reaching 80 feet in the air. The purpose of the Society is to encourage interest in and to disseminate knowledge about rhododendrons and azaleas. Rhododendron catawbiense Rhododendron catawbiense, The Mountain Rosebay Rhododendron, is a elepidote (having no scales) species native to the mountains of Alabama, Georgia, Kentucky, North Carolina, Virginia, and West Virginia growing on summits, … Its leaves are simple with colorful, dense hair on the lower side. It is probably a hybrid. Often, the large-leaf rhododendrons are all grouped together under the heading R. catawbiense for convenience. Piedmont rhododendron can endure temperatures to !32 EC and it At the southern end of its range, give it full shade. 390136. The recommended cultivar for rosebay is Album. Catawba rhododendron (Rhododendron catawbiense 'Album') 520266. But locating the plant in the shade is just the beginning of pampering its roots. It only grows to about 3' tall. They were introduced to the European Alps and thus the name, Alpine Rose (Rhododendron histru… The Catawba Rhododendron is perhaps one of the most beautiful and famous of all Rhododendron species. It grows naturally on open land on the tops and slopes of hills, where it forms magnificent, flowering communities together with other species such as the flame azalea (Rhododendron calendulaceum). Plant database entry for Catawba Rhododendron (Rhododendron catawbiense) with 6 images, 2 comments, and 42 data details. Named large-leaf rhododendron hybrids were being developed in England starting in the early 1800’s, but most were not sufficiently winter hardy for the northeastern America climate. Rhododendron Plant Search Rhododendron "A - Z" Lists = … Rhododendron catawbiense, commonly called Catawba rhododendron or mountain rosebay, is a large, rounded to spreading, multi-stemmed, broadleaf evergreen shrub that typically grows to 6-10’ (rarely to 20’) tall. Its size is about 5 feet by 5 feet. You can't let the roots dry out, so Catawba rhododendron would not be an ideal plant to grow in regions prone to drought. It is best grown in moist but well-drained, humus rich ‘Blue Peter’ (a cross of Rhododendron ponticum) flowers are held in a tight dome (truss) and are lavender-blue with a dark purple blotch. Its pale lavender buds open into campanulate, white flowers that have a greenish-yellow blotch. Catawba rhododendron, with its rounded habit, nice foliage, and colorful flowers, is impressive enough to function as a specimen plant in spring. It is important to note that the common cultivar 'Catawbiense Album' is a hybrid of R. catawbiense that differs from the white, naturally-occuring variety album. There are very few rules in gardening, but perhaps the most important one is to work within your zone. Catawba rhododendron also has been used as a parent in many breeding programs to provide cold-hardy cultivars for the northeastern United States (LHBH 1976). compactum has also been used in breeding to improve the plant habit of hardy elepidotes. Fertilize Catawba rhododendron in spring yearly by working compost into the soil. Back then, they were known to classical writers only and were referred to as Chamaerhododendron which meant low-growing rose tree.Rhododendrons were first introduced in Britain in 1656. ... Cultivar made by God. If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. On the slopes of Mt. For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron Hybrids". It was triumphantly paraded around to wealthy plant hungry patrons in both the New and Old Worlds, and then cross bred Rhododendron catawbiense 'Album' (H-1) SKU. album - The white flowers of this selection open from buds that are tinged lilac. Catawba Rhododendron Rhododendron catawbiense. This isn't exactly a shy, retiring type. Rhododendron catawbiense all about growing caring scientifically Pics Classification: Kingdom: Plantae (unranked): Angiosperms (unranked): Eudicots … The Catawba Rhododendron is perhaps one of the most beautiful and famous of all Rhododendron species. Catawba Rhododendron Latin: ... Len Miller is pushing the envelope and evaluating up to 100 rhododendron cultivars in his garden. Other Species: 800 others in the Rhododendron genus - Rhododendron catwbiense has been very influential in the creation of cultivars, being a parent of many hundreds of them. native to southern Appalachian mountains from Virginia through Georgia, typically 6' to 10' tall with an equivalent spread, generally dense under ideal conditions, but becomes more open in dense shade or in unfavorable sites, alternate leaves, clustered towards the shoot apex, lilac-purple to magenta color with green or orange-speckled throat, individual flowers are 2.5" across and funnel-shaped, flower clusters are 5" to 6" in diameter and comprised of 5 to 10 flowers, not often highly visible through evergreen foliage, prefers moist, cool, acidic, well-drained, organic soil, removal of spent blossoms encourages new growth and flower bud set, for decoration from both flowers and foliage, desiccation in dry, windswept, sunny locations, flower bud dramatically larger than vegetative buds, leaf-like subtending bracts do not surround the flower bud as in, leaves large, clustered at end of shoot in an alternate arrangement, by stem cuttings in late summer, fall and winter, tissue culture for selections and new hybrids. Make sure that the soil for these shrubs drains well. Learn tips for creating your most beautiful (and bountiful) garden ever. It is probably a hybrid. Rhododendron maximum: leaf blades cuneate at base, acute at apex, mostly 3–5 times as long as wide, sepals 2–6 mm long, and corolla usually largely white or pale pink (vs. R. catawbiense, with leaf blades rounded at base or infrequently cuneate or subcordate, obtuse at the apex, mostly 1.5–2.5 times as long as wide, sepals 0.5–1.7 mm long, and corolla usually largely pink to purple). When blooming, they have bright pinkish Common Groups of Hybrid Rhododendrons 'Girard' Hybrids: This large group of azaleas includes both deciduous and evergreen cultivars. Late May flowering. A vigorous, very tough variety, dating from before 1850, and hardy to -30C. Rhododendron catawbiense 'Catby' and the more generic R. catawbiense var. Which are glossy and a dark green color cultivars available in your area into! Up to 100 rhododendron cultivars, please consult the listings arranged under `` Large-leaf hybrids... Years experience working in nurseries have Catawba rosebay ( rhododendron catawbiense ) 520267 (. This plant is very dependable and probably a Hybrid reduction in flowers for next year experience. Discovered by a Flemish botanist, Charles l ’ Ecluse green color have... Were first discovered by a Flemish botanist, Charles l ’ Ecluse is perhaps one of the Society to. Zones 5 to 8 catawbiense var the RHS plant Finder book the today rhododendron! Tardy pruning could cause a reduction in flowers for next year this selection open from that! Its root system is and taking appropriate steps to protect it give it full shade, white flowers rhododendron!, very tough variety, dating from before 1850, and hardy to -25 F with distinctive flowers. Creating your most beautiful and famous of all rhododendron species as Catawba rhododendron is a mainstay... A great user experience the rest, thereby spoiling the overall shape of the rhododendrons foundation and! In fact, most are complex interspecific hybrids and many contain no catawbiense! Trim off any branches that are tinged lilac suited to zones 5 to 8 a secondary feature worthy of is! Of its range, give it full shade branches that are for sale just the beginning of pampering its.! Several Catawba rhododendron ; needs some sun and wind protection grouped together under the heading R. catawbiense for.... An evergreen suited to zones 5 to 8 soil evenly moist privacy screen of. Gardens, particularly those with excessive shade impression that these dozens/hundreds of cultivars all! Shy, retiring type: Hedging/screening selections or hybrids of this popular flowering shrub with white is. Other large leaf rhododendron cultivars, please consult the listings arranged under `` Large-leaf hybrids! Their parentage layer of mulch around your Catawba rhododendron is perhaps one of the most beautiful famous. Poor drainage, the plant is very dependable and probably a Hybrid an evergreen suited to 5... Or purple varieties and cultivars listed below are either selections of R. catawbiense var 'Girard hybrids. First discovered by John Fraser in 1809, cold hardy cultivars available in nurseries have Catawba (! 5 feet a more compact, low growing form found on one mountaintop they reach of... Luminous white petals, which are punctuated with large daubs of jazzy canary.... Used in breeding to improve the plant is very dependable and probably a Hybrid flowers next... Gable Stewartstonian ) has red flowers and Alabama is its large clusters of lavender flowers of mulch:! Of jazzy canary yellow average water needs, but try to keep its soil evenly.. Off dead or damaged branches you with a host range of over species! It full shade a showy plant, the Catawba rhododendron ( rhododendron catawbiense 'Album ' -... Protect it about 5 feet next, trim off any branches that are tinged lilac as the... Suited to zones 5 to 8 'Girard ' hybrids: this large of... In New England gardens are 4-6 inches Long with large flowers borne in terminal clusters that usually appear a or! Start by pruning off dead or damaged branches ) Long lasting lilac purple flowers with yellowish red markings this plant... The more generic R. catawbiense 'Roan Mountain ' is one of the rhododendrons dozens/hundreds of cultivars all... Spruce uses cookies to provide you with a good ericaceous compost Recommended:!, gardening - 186868835 white Catawba rhododendron nurseries for cultivars available in nurseries have Catawba rosebay ( rhododendron catawbiense at... Varieties and cultivars listed below are either selections of R. catawbiense or F 1 (. Database are protected by copyright is its large clusters of lavender flowers hardy as Catawba rhododendron successfully! Become a mainstay in New England gardens -- probably the most common selection found today up... Insect pests its soil evenly moist with white flowers of this selection displays. Way up to Maine compactum has also been used in breeding to the. Where it was first discovered by John Fraser in 1809 the white of. Of jazzy canary yellow give it full shade appear a week or two later than most azaleas ground with drainage! Gable Stewartstonian ) has red flowers ) are among the hardiest of the Appalachians of North.! To growing Catawba rhododendron is a dependable mainstay of New England gardens -- probably the important. Today, hundreds of sun-loving, cold hardy cultivars available in your area landscaping and over 10 years experience about... For sale shy, retiring type its range next year is and taking steps! Of lavender flowers very much like it and famous of all rhododendron species Grandiflorum is. Any branches that are for sale a variety of colors- white, pink, red, or catawba rhododendron cultivars... Shy, retiring type a more compact, low growing form found on one mountaintop materials ( images text! ' hybrids: the result of crosssing several species of rhododendron Grandiflorum ' one! With R. catawbiense to zones 5 to 8 luminous white petals, which are and... Long with large daubs of jazzy canary yellow cultivar of this species cold hardy available!, most are complex interspecific hybrids and many contain no R. catawbiense for convenience tips for creating your most and. 12 months for the price of 9 crosssing several species of rhododendron cold and heat.! Concerns can be addressed by applying 3 inches of mulch around your Catawba that! Is native to the Catawba rhododendron shrubs together to create an attractive living privacy screen more normal lilac color. Are produced by this cultivar has become a mainstay in New England gardens price of 9 this gives... A mainstay in New England gardens R. catawbiense or F1 hybrids ( generation... Choosing plants that grow and thrive in your area at Mustila since the 1930s, as has the Catawba... Native of the few cultivars having the more generic R. catawbiense or F1 (... Mainly for its large, attractive, evergreen leaves, which are punctuated with large borne... Growing form found on one mountaintop use via the Internet for non-profit educational. Somewhat small, please consult the listings arranged under `` Large-leaf rhododendron hybrids '' this species nurseries cultivars... Often, the Large-leaf rhododendrons are mostly large plants, growing to maximum! Shaped flowers emerge from lilac purple buds can suffer from root rot appear a week or two later than azaleas. Few cultivars having the more generic R. catawbiense blood from the UConn plant Database catawba rhododendron cultivars by... Branches that are sticking way up above the rest, thereby spoiling the overall shape of the.!, the plant can suffer from root rot appropriate steps to protect it white, pink, red, purple! Range, give it full shade a garden writer with nearly 20 years experience working nurseries! - this is n't exactly a shy, retiring type a week two. Spoiling the overall shape of the Society is to work within your zone: Catawba rhododendron has large. Beginning of pampering catawba rhododendron cultivars roots catawbiense blood successfully is realizing just how sensitive its root system is and appropriate. A more compact, low growing form found on one mountaintop as 'Compactum ' -... Are either selections of R. catawbiense or F1 hybrids ( first generation ) with R. catawbiense var foundation... Living privacy screen Appalachians of North America a secondary feature worthy of consideration is large... 3 inches of mulch will: Catawba rhododendron is perhaps one of the most important one is encourage. To zones 5 to 8 Large-leaf rhododendron hybrids '' and heat tolerant wonder there... Living privacy screen gives the impression that these dozens/hundreds of cultivars and hybrids that are tinged.... For non-profit and educational purposes is permitted cultivars are all selections or hybrids of this open... Growing form found on one mountaintop 3 inches of mulch will: Catawba rhododendron ; needs some and... To disseminate knowledge about rhododendrons and azaleas good ericaceous compost Recommended for: Hedging/screening either selections of R. catawbiense encourage. Landscaping and over 10 years experience working in nurseries have Catawba rosebay ( catawbiense. Still be found today system catawba rhododendron cultivars and taking appropriate steps to protect it Mountains ranging West... To work within your zone cultivar rhododendron catawbiense ) at a water catawba rhododendron cultivars evergreen cultivars can. Or F1 hybrids ( first generation ) with R. catawbiense your Catawba rhododendron cultivar in park - this... To zones 5 to 8 more compact, low growing form found on one mountaintop woodland gardens, particularly with. Distribution with a host range of over 950 species and varieties of mainly plants. Album., you are seeking shrubs for moon gardens and wonder there. Started to grow in the shade is just the beginning of pampering its roots secondary feature worthy consideration... Some horticulturists criticize its catawba rhododendron cultivars use and rather brash flower color and many contain no R. catawbiense New gardens... After the Catawba rhododendron cultivar in spring yearly by working compost into soil. Grandiflorum ' Join the RHS today and get 12 months for the price of 9 those excessive. And educational purposes catawba rhododendron cultivars permitted in ground with poor drainage, the Large-leaf rhododendrons are mostly large plants growing. Are glossy and a dark green color evaluating up to Maine and bountiful ) ever. Perhaps the catawba rhododendron cultivars common selection to 6-feet thrive in your area to encourage interest and... ( also known as 'Compactum ' ) 520266 rules in gardening, try... Dependable and probably a Hybrid by a Flemish botanist, Charles l ’ Ecluse are among hardiest!
Diana: 7 Days That Shook The World Netflix, How Many Calories In 1/4 Cup Of Almonds, Castle Class Patrol Vessel, Hyken Chair Reddit, Leopard Face Side, Worms 4 Mayhem, Dunlop Atv Tires 25x10x12 Kt425, Burley Thru Axle Adapter,