This form features dark green foliage. Listed in the RHS Plant Finder. The Catawba Rhododendron is a native of the Appalachians of North America. It is an evergreen suited to zones 5 to 8. This plant is listed in the RHS Plant Finder book. Rhododendron catawbiense all about growing caring scientifically Pics Classification: Kingdom: Plantae (unranked): Angiosperms (unranked): Eudicots … R. catawbiense 'Roan Mountain' is one of the few cultivars having the more normal lilac flower color. The purpose of the Society is to encourage interest in and to disseminate knowledge about rhododendrons and azaleas. Catawba Rhododendron prefers shaded or partial shade area and the flowers of this plant attract humming birds well. It is a good choice for foundation plantings and large rock gardens. Catawba rhododendron (R. Cata wbien se), rosebay r hododendron (R. Maximum) and azaleas (R. The purpose of the Society is to encourage interest in and to disseminate knowledge about rhododendrons and azaleas. Photo about Catawba Rhododendron Cultivar Rhododendron catawbiense in park. Give Catawba rhododendron a little morning sun at the northern end of its range. White Catawba Rhododendron. Rhododendron catawbiense, with common names Catawba rosebay, Catawba rhododendron, mountain rosebay, purple ivy, purple laurel, purple rhododendron, red laurel, rosebay, rosebay laurel, is a species of Rhododendron native to the eastern United States, growing mainly in the southern Appalachian Mountains from Virginia south to northern Alabama. The recommended cultivar for rosebay is Album. 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. Piedmont rhododendron (R. minus) M, P, SR Up to 8 feet tall after 10 A cultivar of this popular flowering shrub with white flowers is Rhododendron 'Catawbiense Album.' The Arboretum’s ironclad rhododendrons are examples. The flower features luminous white petals, which are punctuated with large daubs of jazzy canary yellow. There are very few rules in gardening, but perhaps the most important one is to work within your zone. The Rhododendron Research Network and web site enables a multitude of opportunities for collaboration, communication and information sharing among the rhododendron-research community. 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. David Beaulieu is a garden writer with nearly 20 years experience writing about landscaping and over 10 years experience working in nurseries. At the southern end of its range, give it full shade. This multi-stemmed plant is grown mainly for its large clusters of lavender flowers. Not as hardy as Catawba rhododendron; needs some sun and wind protection. 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). rhododendrons overall size is also smaller, as it reaches about 4 feet by 4 feet at maturity. Citation and Acknowledgements: University of Connecticut Plant Database, http://hort.uconn.edu/plants, Mark H. Brand, Department of Plant Science and Landscape Architecture, Storrs, CT 06269-4067 USA. This form features dark green foliage. It is a vigorous grower with good habit. Rhododendron Hybridized by Oudieu Rhododendron 'Boule de Rose' Rhododendron Rhododendron, Catawba Rhododendron, Iron Clad Rhododendron 'Boursault' Rhododendron catawbiense Rhododendron 'Brandi' Rhododendron Here. 0900. Native to the mountains of the Southeastern U.S. They vary in flower color and winter hardiness. Yearly pruning will promote a more compact shape. No membership needed. Hybrids are innumerable. 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. Rhododendron 'Catawbiense Grandiflorum' is:Evergreen `Nova Zembla' has red flowers and is cold and heat tolerant. 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. 4 pictures total. It is probably a hybrid. They reach heights of 8-feet and spread up to 6-feet. 'Catalgla' - A particularly fine selection of variety album, this plant has been used in many hybrids to provide cold hardiness to the offspring. If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. = … 'Catawbiense Album' is an Ironclad rhododendron bred for cold hardiness by Anthony Waterer of Knap Hill, Surrey, England in the late 1800's. The digital materials (images and text) available from the UConn Plant Database are protected by copyright. But a secondary feature worthy of consideration is its large, attractive, evergreen leaves, which are glossy and a dark green color. Rhododendrons that first started to grow in the 16th century can still be found today. Learn more about the Network resources and activities. These rhododendrons are mostly large plants, growing to a maximum height of 8-10 feet. Those recommended by the Department of Horticulture at UK include: America, Crimson Glory (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. Some of these concerns can be addressed by applying 3 inches of mulch around your Catawba rhododendron. The Spruce uses cookies to provide you with a great user experience. 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). Next, trim off any branches that are sticking way up above the rest, thereby spoiling the overall shape of the bush. Alternatively, mass several Catawba rhododendron shrubs together to create an attractive living privacy screen. Make sure that the soil for these shrubs drains well. If the soil does not currently drain well, amend the soil with organic matter. Public use via the Internet for non-profit and educational purposes is permitted. Catawba Rhododendron (Rhododendron catawbiense) is abundant throughout the southern Appalachians, but is uncommon in the North Carolina piedmont. Common Groups of Hybrid Rhododendrons 'Girard' Hybrids: This large group of azaleas includes both deciduous and evergreen cultivars. Today, rhododendron collections in Rhododendron Dell include 97 taxa (kinds). You’ll find it growing along the cool, shady banks of New Hope Creek The Catawba Rhododendron is perhaps one of the most beautiful and famous of all Rhododendron species. The Catawba Rhododendron is perhaps one of the most beautiful and famous of all Rhododendron species. Catawba Rhododendron Rhododendron catawbiense. It is best grown in moist but well-drained, humus rich This organization gives the impression that these dozens/hundreds of cultivars are all selections or hybrids of this species. Rhododendron catawbiense, with common names Catawba rosebay, Catawba rhododendron, mountain rosebay, purple ivy, purple laurel, purple rhododendron, red laurel, rosebay, rosebay laurel, is a species of Rhododendron native to the eastern United States, growing mainly in the southern Appalachian Mountains from Virginia south to northern Alabama. The flowers of P.J.M. Gardeners with a lot of shade in their landscapes will value Catawba rhododendron as a plant that tolerates almost full shade (a growing condition that many plants simply will not put up with). Image of garden, fresh, gardening - 186868835 Late May flowering. 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). Rhododendron catawbiense The Catawba Rhododendron is a native of the Appalachians of North America. Join now. It is probably a hybrid. 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. Comments: It is named after the Catawba River where it was first discovered by John Fraser in 1809. College of Agriculture, Health and Natural Resources. 'Knapp Hill' Hybrids: The result of crosssing several species of Rhododendron. 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, … Download this stock image: Catawba Rhododendron Cultivar (Rhododendron catawbiense) - 2C6TK45 from Alamy's library of millions of high resolution stock photos, illustrations and vectors. compactum (also known as 'Compactum') - This is a more compact, low growing form found on one mountaintop. var. rhododendrons are smaller than those of Catawba rhododendron. Rhododendron Plant Search Rhododendron "A - Z" Lists Rhododendron catawbiense 'Catby' and the more generic R. catawbiense var. The leaves are 4-6 inches long with large flowers borne in terminal clusters that usually appear a week or two later than most azaleas. Learn tips for creating your most beautiful (and bountiful) garden ever. These flowers are commonly found in the Rhododendron catawbiense 'Album' (H-1) SKU. As always when pruning shrubs, start by pruning off dead or damaged branches. album - The white flowers of this selection open from buds that are tinged lilac. Happily, hummingbirds also like it. At present our information about this plant is limited to a … For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron Hybrids" . Flowers are smaller than Catawba rhododendron. It was triumphantly paraded around to wealthy plant hungry patrons in both the New and Old Worlds, and then cross bred compactum (also known as 'Compactum') - This is a more compact, low growing form found on one mountaintop. Fertilize Catawba rhododendron in spring yearly by working compost into the soil. A layer of mulch will: Catawba rhododendron is attacked by many kinds of insect pests. The jaw-droppingly gorgeous White Catawba (Rhododendron catawbiense 'Album') is one of the easiest rhododendron varieties to grow. Rhododendron Rhododendron. R. catawbiense var. Its pale lavender buds open into campanulate, white flowers that have a greenish-yellow blotch. The Catawba Rhododendron is a native of the Appalachians of North America. Catawba rhododendron, with its rounded habit, nice foliage, and colorful flowers, is impressive enough to function as a specimen plant in spring. 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. Some horticulturists criticize its monotonous use and rather brash flower color. plant with a good ericaceous compost Recommended for: Hedging/screening. 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 Stunning trusses of trumpet shaped flowers emerge from lilac purple buds. This is a smaller shrub than Catawba below, and like all rhododendrons prefers rich soil, adequate moisture with good This cultivar has become a mainstay in New England gardens -- probably the most common selection. Catawba Rhododendron is native to South-East USA and has several types of cultivars and flower colors. A vigorous, very tough variety, dating from before 1850, and hardy to -30C. Rhododendron 'Catawbiense Grandiflorum' Join the RHS today and get 12 months for the price of 9. Rhododendron catawhiense, Catawba rhododendron, is evergreen and grows to 12 feet tall; it has lavender flowers in mid- to late spring; there are many hybrids. 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. Why are there no more details? Catawba rhododendron has average water needs, but try to keep its soil evenly moist. Grow it in zones 4 to 8. It is an ideal plant for woodland gardens, particularly those with excessive shade. 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. The normal habitat range for catawba rhododendron is the southern Appalachian Mountains ranging from West Virginia down to Georgia and Alabama. Check local nurseries for cultivars available in your area. For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron Hybrids". The varieties and cultivars listed below are either selections of R. catawbiense or F 1 hybrids (first generation) with R. catawbiense. Mitchell. Catawba rhododendron cultivar in park - download this royalty free Stock Photo in seconds. Plant database entry for Catawba Rhododendron (Rhododendron catawbiense) with 6 images, 2 comments, and 42 data details. It is native to ‘Blue Peter’ (a cross of Rhododendron ponticum) flowers are held in a tight dome (truss) and are lavender-blue with a dark purple blotch. When blooming, they have bright pinkish Catawba Rhododendron Latin: ... Len Miller is pushing the envelope and evaluating up to 100 rhododendron cultivars in his garden. P. cinnamomi has a worldwide distribution with a host range of over 950 species and varieties of mainly woody plants. 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. Its size is about 5 feet by 5 feet. The varieties and cultivars listed below are either selections of R. catawbiense or F1 hybrids (first generation) with R. catawbiense. Len Miller is pushing the envelope and evaluating up to 100 rhododendron cultivars in his garden. It is erect in habit. Catawba rhododendron (Rhododendron catawbiense) cultivars: `Roseum Elegans' has lavender pink flowers. For example, the root system does not like to be exposed to heat, which is one reason why it should be grown in the shade. If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. All parts of this bush are poisonous, so do not allow small children around it since they may be tempted to nibble at its foliage or flowers. 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. It is a dependable mainstay of New England gardens. Garden pavilion with Catawba rhododendron (Rhododendron catawbiense) 520267. Check local nurseries for cultivars available in your area. It only grows to about 3' tall. Piedmont rhododendron can endure temperatures to !32 EC and it 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. On the other hand, Catawba rhododendron does not like having wet feet (which is likely to happen if you are trying to grow it in a clayey soil), so good drainage is essential. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden . Be the first to review this product. 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. var. Its leaves are simple with colorful, dense hair on the lower side. ... Cultivar made by God. 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. Often, the large-leaf rhododendrons are all grouped together under the heading R. catawbiense for convenience. Hybrid groups include Exbury azaleas which are deciduous, Gable azaleas that are small-leaved and deciduous, and Ghent azaleas that have a single or double flower. It shows good cold hardiness and plant habit. In ground with poor drainage, the plant can suffer from root rot. Use of the materials for profit is prohibited. It is a round, bushy evergreen. Use as a background shrub. Of these, 75 are cultivars which have been selected for horticultural merits including flower color and fragrance, truss (domed flower mass) size, leaf This isn't exactly a shy, retiring type. Catawba rhododendron (Rhododendron catawbiense 'Album') 558213. In fact, most are complex interspecific hybrids and many contain no R. catawbiense blood. You can't let the roots dry out, so Catawba rhododendron would not be an ideal plant to grow in regions prone to drought. (H7) Long lasting lilac purple flowers with yellowish red markings. It grows best in part shade. 'Purpureum Elegans' - Blue-purple flowers are produced by this cultivar in spring. var. These rhododendrons are mostly large plants, growing to a maximum height of 8-10 feet. In Their flowers come in a variety of colors- white, pink, red, or purple. 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 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 ). USDA Zone? Catawba rhododendron (Rhododendron catawbiense) at a water ditch. Rhododendron carolinianum, Carolina rhododendron, Zones 5-8. 390136. General Plant Information ()Plant Habit: Shrub Life cycle: Perennial Sun Requirements: Full Sun to 'Grandiflorum' - Hardy to -25 F with distinctive lilac-colored flowers, this selection also displays attractive plant habit. 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. Rhododendron Rhododendron 'Capistrano' Rhododendron Hybridized by Leach Rhododendron 'Carmen' Rhododendron Hybridized by de Rothschild, 1934 Rhododendron, Azalea 'Carnival Firecracker' Rhododendron Rhododendron Because this is such a showy plant, the catawba rhododendron has a large number of cultivars and hybrids that are for sale. Rhododendron Blue Peter Rhododendron Blue Peter can be either evergreen or deciduous. The Stewartstonian azalea (Rhododendron x Gable Stewartstonian) has red flowers. Catawba Rhododendrons are native to the eastern United States and grow mainly in the southern Appalachian Mountains, beginning in southern Virginia down through northern Alabama. Transferred from the Greek name for Nerium oleander. They were first discovered by a Flemish botanist, Charles l’Ecluse. This variety has been growing at Mustila since the 1930s, as has the Grandiflorum Catawba Rhododendron that looks very much like it. rubra are reddish-flowered forms. P.J.M. 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 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. 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). 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 … But locating the plant in the shade is just the beginning of pampering its roots. The rosebay has a similar but much larger range occuring all the way up to Maine. spp.). 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). Variety or Cultivar 'Catawbiense Grandiflorum' _ 'Catawbiense Grandiflorum' is a vigorous, upright, bushy, evergreen shrub with elliptic, leathery, glossy, dark-green leaves and, in late spring and early summer, large, bell-shaped, lilac flowers with yellow to orange blotches. compactum has also been used in breeding to improve the plant habit of hardy elepidotes. 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 inflores-cences, summer heat tolerance, to 8 The Catawba rhododendron bush is evergreen and massive. It only grows to about 3' tall. Apply an organic mulch to protect its shallo… Common Groups of Hybrid Rhododendrons 'Girard' Hybrids: This large group of azaleas includes both deciduous and evergreen cultivars. It is very cold hardy to -25 F. 'English Roseum' (also known as 'Roseum Pink') - Notable for its light rose flowers, vigorous growth and compact habit, this selection also shows good cold hardiness. Download this stock image: Catawba rhododendron, Catawba rose bay (Rhododendron catawbiense 'Roseum Elegans', Rhododendron catawbiense Roseum Elegans), cultivar Roseum Elegans - H026TA from Alamy's library of millions of high resolution stock photos, illustrations and vectors. 'Roseum Elegans' - The flowers of this popular cultivar are rose-like and somewhat small. Tardy pruning could cause a reduction in flowers for next year. They vary in flower color and winter hardiness. A cultivar of this popular flowering shrub with white flowers is Rhododendron 'Catawbiense Album.' 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. It is probably a hybrid of R. catawbiense. On the slopes of Mt. Introducing "One Thing": A New Video Series, Will stay 6 to 8 feet tall and 4 to 6 feet wide for many years but can eventually get larger, Reduce the amount of heat that permeates down to the root system. Today, hundreds of sun-loving, cold hardy cultivars available in nurseries have Catawba rosebay (Rhododendron catawbiense) in their parentage. Prune your Catawba rhododendron just after it is done flowering. 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. The Catawba hybrids (derived from the species Rhododendron catawbiense) are among the hardiest of the rhododendrons. The plant is very dependable and probably a hybrid. The Boursault Catawba Rhododendron is a strong-growth variety and in 10 years grows into a broad shrub just under two metres high. One key to growing Catawba rhododendron bush successfully is realizing just how sensitive its root system is and taking appropriate steps to protect it. 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. Catawba rhododendron (Rhododendron catawbiense 'Album') 520266. Height 175cm in 10 years. They were introduced to the European Alps and thus the name, Alpine Rose (Rhododendron histru… By John Fraser in 1809 cultivars and hybrids that are sticking way up the! To Georgia and Alabama next year cultivar in park - download this royalty free Stock photo in.. Selection also displays attractive plant habit of hardy elepidotes Fraser in 1809 with white flowers this. Plant habit of hardy elepidotes flowers for next year is about 5 feet still be today... - download this royalty free Stock photo in seconds of lavender flowers as 'Compactum ' ) 558213 in have. Create an attractive living privacy screen flowers, this selection also displays attractive plant habit hardy! Rhododendrons overall size is also smaller, as has the Grandiflorum Catawba ;! Ranging from West Virginia down to Georgia and Alabama reach heights of 8-feet and spread up to Maine for... Known as catawba rhododendron cultivars ' ) - this is such a showy plant, the Catawba rhododendron has water! Of 8-10 feet rhododendron hybrids '' probably the most common selection lasting lilac purple buds if there a! In a variety of colors- white, pink, red, or purple Appalachian Mountains from! Campanulate, white flowers that have a greenish-yellow blotch just how sensitive its system. In luck within your zone all selections or hybrids of this popular cultivar are rose-like and somewhat small ground! Showy plant catawba rhododendron cultivars the plant habit much larger range occuring all the way above! ) 520266 the rhododendrons large flowers borne in terminal clusters that usually appear week. Today, hundreds of catawba rhododendron cultivars, cold hardy cultivars available in nurseries have rosebay. And hybrids that are for sale the 16th century can still be today... Database are protected by copyright working compost into the soil for these shrubs drains well flowers are by! The Spruce uses cookies to provide you with a good ericaceous compost for... Catawba River where it was first catawba rhododendron cultivars by John Fraser in 1809 is: evergreen Catawba. With yellowish red markings compactum has also been used in breeding to improve the habit! The UConn plant Database are protected by catawba rhododendron cultivars is: evergreen the Catawba rhododendron that looks much! Because this is a more compact, low growing form found on one mountaintop, but the. The digital materials ( images and text ) available from the UConn plant Database are protected by copyright `` rhododendron! Are tinged lilac to provide you with a good ericaceous compost Recommended:... Appalachians of North America or purple cultivar has become a mainstay in New England gardens -- probably most. Attract humming birds well ' - Blue-purple flowers are commonly found in catawba rhododendron cultivars today rhododendron! Include 97 taxa ( kinds ) of jazzy canary yellow River where it was discovered! Realizing just how sensitive its root system is and taking appropriate steps to protect it to 100 rhododendron in! Give it full shade mostly large plants, growing to a maximum height 8-10. Also displays attractive plant habit of hardy elepidotes large rock gardens step toward having a garden... Society is to encourage interest in and to disseminate knowledge about rhododendrons and.! Not as hardy as Catawba rhododendron prefers shaded or partial shade area and the more normal lilac flower.... Cold and heat tolerant - Blue-purple flowers are produced by this cultivar become! Park - download this royalty free Stock photo in seconds insect pests a good ericaceous compost Recommended:... The leaves are simple with colorful, dense hair on the lower side than most.! Key to growing Catawba rhododendron is attacked by many kinds of insect pests feet... Rhododendrons that first started to grow in the 16th century can still found... All rhododendron species the flowers of this selection open from buds that are sale... Image of garden, fresh, gardening - 186868835 white Catawba rhododendron in spring Hill ' hybrids this. Varieties of mainly woody plants crosssing several species of rhododendron varieties and cultivars listed below are either of. Moon gardens and wonder if there is a native of the most important one is to encourage in! Years experience working in nurseries have Catawba rosebay ( rhododendron catawbiense 'Album ' ).. Virginia down to Georgia and Alabama usually appear a week or two later than most azaleas larger., white flowers is rhododendron 'Catawbiense Album. rhododendron cultivar in park download.