Rhododendron catawbiense 'Boursault' Scientific Name: Rhododendron L. (Ericaceae) catawbiense Michx. Any pruning should be done soon after flowering to ensure bud set. For the best experience on our site, be sure to turn on Javascript in your browser. 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.. Late May flowering in a dense truss. Search results for: 'boursault catawba rhododendron', How to Select the Right Hydrangea for Your Garden, Design School: Adding Structure With Hollies, 5 Shrubs That Look Great in April (Z: 3 - 7), Design School: Winter Landscaping for the Five Senses, 7 beautiful shade solutions shrubs: Northeast, 7 Beautiful Shade Solutions Shrubs: Southeast, 7 Beautiful Shade Solution Shrubs: Southwest, 8 Trends Influencing the Gardening World in 2018, 10 Evergreen Shrubs for Privacy (Zone: 3 - 7), Off the Beaten Path: Five Lesser-Known Gardens, 5 Easy Steps for Growing Grapes in Your Own Backyard. Rhododendron catawbiense 'Boursault' Scientific Name: Rhododendron L. (Ericaceae) catawbiense Michx. Makes an excellent foundation, hedge, or mass … Rhododendron catawbiense 'Boursault' Rhododendron. : 30-36" Growing Tips. Catawbiense Boursault – Extra Large (Delivery or Pick up Only) $ 259.99. Bloom Season: Late Mid- Season. Good soil drainage is essential (doesn’t like “wet feet”). Spread: 6 Feet. Flowers bloom mid to late spring in compact showy terminal clusters (trusses), each containing 15-20 flowers. Rhododendron 'Catawbiense Boursault' online bestellen Met zorg gekweekt Rechtstreeks van de boomkweker Deskundig advies Meer dan 9000 plantensoorten It was introduced in the 1960's. 22 Search Results. Sun to part shade. Rhododendron catawbiense 'Boursault' Type: Evergreen: Mature Height: 5 - 6 feet: Mature Spread: 6 - 8 feet: Sun Exposure: Full Sun, Partial Shade: Soil Type: Well-Drained: Moisture: Medium: Growth Rate: Slow: Flower Color: Purple: Foliage: Broadleaved Evergreen: Foliage Color: Green: Fall Color: Red: Pollinator Friendly: Yes: When To Prune: After Flowering: Fragrant: No Size Guide. Rhododendron Catawbiense Boursault - Purple Blooms - Will Grow to Seven Feet - #1 Container Size Plant - Hardy to -10 $ 23.99. Right this minute-it is breathtaking. Funnel-shaped lavender-pink flowers have green to yellow-brown throat markings. Rhododendron 'Catawbiense Boursault' Growth Habit: large (6 x 6 feet) USDA Zone: 5 Exposure: filtered to full sun Growing Conditions: evenly moist, well drained acidic soils Parentage: (catawbiense selection) Primary Color: lilac Bloom Time: mid late-season Comments: A hardy selection with rose-lilac flowers on a plant of good, sturdy habit. Flowers are a nectar source for butterflies. RHODODENDRON 'Catawbiense Boursault'( Catawbiense Group) Plant Common Name. Tough plant that takes heat and sun. ALL RIGHTS RESERVED. More Information: Rhododendron 'Catawbiense Boursault'. This … Rhododendron catawbiense 'Boursault' Rhododendron. It has violet buds that open into lavender flowers with some reddish or pale brown spots. This shrub is an important parent of a large number of frost-hardy hybrids.Genus name comes from the Greek words rhodo meaning rose and dendron meaning tree. Mature Size: 6-7ft High x 6-7ft Wide. Rhododendron 'Catawbiense Boursalt'Very showy lavender purple flowers borne in round trusses, in late spring. Current Size Est. Rhododendron 'Catawbiense Boursault' Growth Habit: large (6 x 6 feet) USDA Zone: 5 Exposure: filtered to full sun Growing Conditions: evenly moist, well drained acidic soils Parentage: (catawbiense … The Boursault Catawba Rhododendron is a strong-growth variety and in 10 years grows into a broad shrub just under two metres high. 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 … Beautiful as an accent plant, or Hardy evergreen shrub with bright green foliage and a sturdy habit. Large bell-shaped lavender flowers in spring adorn this dense, upright evergreen shrub with occasional … More About Rhododendron catawbiense 'Boursault'. All parts of this plant are highly toxic if ingested. 'Boursault' is a dense, upright, evergreen rhododendron. Will buy again. Grows in time to small tree-size. The Boursault Catawba Rhododendron is a choice of several R. catawbiense hybrids prior to 1849, but the precise genome is not known. Rhododendron catawbiense ‘Boursault’ (H-1) Common Name Boursault Catawba Rhododendron. Wood margins. Sun Exposure: Full Shade, Partial Sun Rhododendron catawbiense 'Boursault' Dependable and hardy with a round dense shape that lends itself well to any landscape situation. Shrub borders. Late May flowering in a dense truss. Boursault catawba rhododendron has large, showy clusters (trusses) of tubular, broad bell-shaped flowers of lavender-pink with green spotted throats. Provides shelter and nesting sites for birds and wildlife. Do not site plants within or near the drip line of trees in the walnut family (most rhododendrons are sensitive to toxic juglones produced by roots of walnuts, butternuts, pecans and hickories). This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. Rhododendron catawbiense 'Boursault' Rhododendron. Rhododendron catawbiense is in the heath family and has several common names, including Catawba rhododendron, mountain rosebay, red laurel, purple rhododendron and Catawba rosebay. Requires well-drained, acidic soils. The light purple flowers have a small orange-yellow macula and grow in … The dark purple buds break into light mauve flowers in around mid … Shady locations. Large bell-shaped trusses of lavender flowers with occasional reddish brown markings provide a spectacular display in spring. Excellent for shade gardens or in a … Send by email Printer-friendly … Hardiness Zone: 4-8. Late May flowering in a dense truss. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under … Makes an excellent foundation, hedge, or mass planting. Performs well with some morning sun but needs shady afternoon conditions. Boursault Rhododendron Growing and Maintenance Tips Rhododendrons require constant moisture (but not standing water), a fertile soil with a low pH and grow best in partial shade. Rhododendron catawbiense 'Boursault' Rhododendron. Height 175-200cm in 10 years. Hardy evergreen shrub with bright green foliage and a sturdy habit. For the best experience on our site, be sure to turn on Javascript in your browser. Leaves medium, 7.5-15 x 3-5 cm, oval or oblong-oval, smooth and shiny dark green on upper, cup shaped. Note: Bloom time and 10 year height information are approximate and can vary dependent on weather and growing conditions. 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. Upright, rounded … Accent/specimen, groups or mass plantings. Rhododendron / ˌ r oʊ d ə ˈ d ɛ n d r ə n / (from Ancient Greek ῥόδον rhódon "rose" and δένδρον déndron "tree") is a genus of 1,024 species of woody plants in the heath family (Ericaceae), either evergreen or … Check back soon for more in-depth details on Rhododendron… It is the so called “iron-clad” rhododendron. Description Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. 'Besse Howells' was bred by Anthony M. Shammarello of Euclid, Ohio with a red Rhododendron catawbiense hybrid as the seed parent and Rhododendron 'Boule de Neige' as the pollen parent. Ball-shaped cluster contains about 17 flowers. Beautiful as an accent plant, or massed in a border or informal hedge. Fragrant: No : Bloom Time: Late Midseason Foliage Description / Plant Habit: Leaves elliptic, mid green. Rhododendron catawbiense 'Boursault' (H-1) Sku #0905. 'Besse Howells' was bred by Anthony M. Shammarello of Euclid, Ohio with a red Rhododendron catawbiense hybrid as the seed parent and Rhododendron 'Boule de Neige' as the pollen parent. Oregon State Univ. Broadleaf evergreen shrub, 6 ft (1.8 m), habit varies from compact to loose and spreading. Rhododendron 'Catawbiense Boursault' online bestellen Met zorg gekweekt Rechtstreeks van de boomkweker Deskundig advies Meer dan 9000 plantensoorten Rhododendron 'Catawbiense Boursault' – Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. Its openly funnel-shaped, 2½ in. The varieties and cultivars listed below are either selections of R. catawbiense or F 1 hybrids (first generation) with R. catawbiense. Lavender flowers bloom in spring. Broadleaf evergreen shrub, 6 ft (1.8 m), habit varies from compact to loose and spreading. A Rhodendron catawbiense “Boursault” is blooming outside my home office window right now. Woodland gardens. Dig holes or beds wide, not deep; Lightly amend heavy clay or sandy soils with organic matter; Gently remove … 22 Search Results. Bloom Color: Purple. RHODODENDRON 'Catawbiense Boursault' Overview; Images; Care and Maintenance; Planting. Large bell-shaped lavender flowers in spring adorn this dense, upright evergreen shrub with occasional reddish brown markings provide a spectacular display in spring. A healthy plant in the proper environment should have limited problems. Description Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. 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. The light purple flowers have a small orange-yellow macula and grow in compact clusters. Registration Reference: RHS 58. If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. Flowers are followed by elongated dry seed capsules (each to 1/2 to 1” long) which mature in fall. The dense, upright habit has a uniform, spreading branch structure with broad, evergreen leaves. A vigorous, very tough old variety, dating from before 1850, and hardy to -30C. Alternate, elliptic to oblong, glossy, dark green leaves (to 3-6” long). A Rhodendron catawbiense “Boursault” is blooming outside my home office window right now. The Basics. Height: 5 Feet. Summary; Additional Details » Upright, vigorous broad leaf evergreen shrub » Olive-green leaves » Clusters of showy lavender flowers; Height 6 - 8 ft Spread 8 - 10 ft Zone 6-8 Color Blue Categories Shrub Tags The Garden wouldn't be the Garden without our Members, Donors and Volunteers. catawbiense hybrid or selection Elepidote (E) or Lepidote (L): E. Hybridized or Selected by: Boursault. Catawba Rhododendron Cultivar for Moon Gardens If you are seeking shrubs for moon gardens and wonder if there is a white-blooming Catawba rhododendron, you are in luck. (H7) Long lasting lilac purple flowers with few markings. Rhododendron catawbiense 'Boursault' (H-1), Rhododendron catawbiense 'Grandiflorum' (H-1), SIGN-UP FOR DESIGN INSPIRATION AND UPDATES ON NEW PLANTS, 817 E. MONROVIA PLACEAZUSA, CALIFORNIA 91702-1385, LEGACY OUR STORY NURSERY LOCATIONS SUSTAINABILITY PRESS CAREERS INTERNSHIPS, FIND A MONROVIA PROFESSIONAL BECOME A MONROVIA PRO, CONTACT US FAQs RETURN POLICY SHIPPING INFO HOW TO ORDER ONLINE. A cultivar of this popular flowering shrub with white flowers is Rhododendron 'Catawbiense … Deep purple buds open lavender in mid-May and put on quite a show! Shallow, fibrous root systems (do not cultivate around plants) will benefit greatly from a mulch (e.g., wood chips, bark or pine needles) to help retain moisture and stabilize soil temperatures. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Roots must never be allowed to dry out. Retail; Nursery Name City State / Province ; Bloom River Gardens: Springfield : Oregon : Bloom River Gardens. 'Boursault' Nursery Availability 1 - 22 of 22. A vigorous, very tough old variety, dating from before 1850. I moved my computer screen to the side a few days … Performs well in full sun. 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. Glossy, leathery, green leaves show some fall colour. The dark purple buds break into light mauve flowers in around mid-June. 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 … PRIVACY POLICY|TERMS & CONDITIONS|SITE MAP. Catawba rhododendron is a large-leaved, evergreen shrub reaching 6 to 10 feet high with large, lilac-purple flowers borne in clusters (trusses) in mid-to late spring. Gray-brown bark develops fine scales with age. RHODODENDRON 'Catawbiense Boursault' Overview; Images; Care and Maintenance; Planting. Transferred from the Greek name for Nerium oleander.Specific epithet comes from the Catawba region of the Blue Ridge Mountains of eastern North America. campus: in island planting on Campus Way (Madison Ave.) at 9th St. Selected from a R. catawbiense plant, possibly a hybrid, by Boursault in the early 1900's. Plant Height(potential in 10 years): Seven Feet. It will grow 6 feet tall in 10 years but eventually can grow to 10-15 feet tall. The dense, upright … Plant in locations protected from strong winter winds. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Acidify soils prior to planting and thereafter as needed. Native to southeastern United States. Rhododendron catawbiense ‘Boursault’ (H-1) Common Name Boursault Catawba Rhododendron. Browse pictures and read growth / cultivation information about Rhododendron, Catawba Rhododendron, Iron Clad Rhododendron (Rhododendron catawbiense) 'Boursault' supplied by member gardeners in … Ball-shaped truss contains about 17 flowers. Flower/Truss Description: Flower funnel-shaped, lilac purple with a few reddish or pale brown … Height 175-200cm in 10 years. Clusters of dark, rose-lavender, trumpet-shaped flowers with yellow blotches. (H7) Long lasting white flowers with greenish-yellow speckiling. Zone: 4 - 8. Poor drainage inevitably leads to root rot, therefore raised beds/plantings should be considered in areas with heavy clay soils. Leaves medium, 7.5-15 x 3-5 cm, oval or oblong-oval, smooth and shiny dark green on upper, cup shaped. Arrived quickly. Rhododendron Catawbiense Boursault - Purple Blooms - Will Grow to Seven Feet - #1 Container Size Plant - Hardy to -10. Zone: 4 to 8 Rhododendron Catawbiense Boursault - Purple Blooms - Will Grow to Seven Feet - #1 Container Size Plant - Hardy to -10. Lavender flowers bloom in spring. Plant with plenty of good ericaceous compost to aid establishment. Catawba Rhododendron Cultivar for Moon Gardens . JavaScript seems to be disabled in your browser. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under … The varieties and cultivars listed below are either selections of R. catawbiense or F 1 hybrids (first generation) with R. catawbiense. The Boursault Catawba Rhododendron is a choice of several R. catawbiense hybrids prior to 1849, but the precise genome is not known. 'Boursault' Nursery Availability 1 - 22 of 22. The dense, upright habit has a uniform, spreading branch structure with broad, evergreen leaves. Height 175-200cm in 10 years. A cultivar of this popular flowering shrub with white flowers is Rhododendron 'Catawbiense Album.' 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 Virginia to Georgia where it often forms dense thickets. Winter hardy to USDA Zones 4-8 where it is best grown in acidic, humusy, organically rich, evenly moist, moisture-retentive but well-drained soils in part shade. (H7) Long lasting white flowers with greenish-yellow speckiling. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Send by email Printer-friendly version. Beautiful as an accent plant, or massed in a border or informal hedge. It is the so called “iron-clad” rhododendron. Summary; Additional Details » Upright, vigorous broad leaf evergreen shrub » Olive-green leaves » Clusters of showy lavender flowers; Height 6 - 8 ft … Large bell-shaped trusses of lavender flowers with occasional reddish brown markings provide a spectacular display in spring. Rhododendron catawbiense is in the heath family and has several common names, including Catawba rhododendron, mountain rosebay, red laurel, purple rhododendron and … Dig holes or beds wide, not deep; Lightly amend heavy clay or sandy soils with organic matter; Gently remove plants from containers, keeping the root ball intact; Loosen potting … © 2020 MONROVIA NURSERY COMPANY. Related projects. 5 out of 5 stars. Rhododendron catawbiense 'Boursault' Dependable and hardy with a round dense shape that lends itself well to any landscape situation. I moved my computer screen to the side a few days ago, so I have an unobstructed view of it. General Description. Rhododendrons are susceptible to many insect and disease problems, including but not limited to canker, crown rot, root rot, leaf spot, rust, powdery mildew, aphids, borers, lacebugs, leafhoppers, mealybugs, mites, nematodes, scale, thrips and whiteflies. Cold hardiness temperature is also an approximate value. Excellent for shade gardens or in a sheltered site. The light purple flowers have a small orange-yellow macula … For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron … Rhododendron 'Catawbiense Boursault' This very well-known old rhododenron with wide, upright habit has slightly bumpy leaves. I was impressed by the size of the plants for price and how healthy and sturdy they looked. Rhododendron catawbiense 'Boursault' (H-1) Deciduous/ Evergreen: Evergreen: Growth Rate: Moderate: Special Feature: Easy Care, Extreme Cold Hardiness, Gift Plant, Tolerates Acidic Soil, Year-round Interest: Foliage Color: Green: Flower Attribute: Showy Flowers: Bloom Time: Spring: Flower … The light purple flowers have a small orange-yellow macula and grow in compact clusters.… Read more Delivery & Returns. Boursault Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. For information on other large leaf rhododendron cultivars, please consult the listings arranged under "Large-leaf Rhododendron Hybrids". Exposure: Part Sun. Yaniv Chen May 1, 2020. Boursault Rhododendron will grow to be about 5 feet tall at maturity, with a spread of 5 feet. It was … Naturalized areas. Rhododendron catawbiense 'Boursault' (H-1) Sku #0905. Boursault Rhododendron will grow to be about 5 feet tall at maturity, with a spread of 5 feet. Predominant Flower Color: Purple. Boursault Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Sturdy, densely branched plant. Catawba rhododendron is a large-leaved, evergreen shrub reaching 6 to 10 feet high with large, lilac-purple flowers borne in clusters (trusses) in mid-to late spring. Boursault Catawba Rhododendron, Catawba Rhododendron, Catawba Rosebay. Tolerates close to full shade. Rhododendron 'Catawbiense Boursault' Photo: Boris Bauer: Predominant Flower Color: Purple : Flower / Truss Description: Flower funnel-shaped, lilac purple with a few reddish or pale brown markings. Boursault Rhododendron is a multi-stemmed evergreen shrub with an upright spreading habit of growth. Rhododendron 'Catawbiense Boursault' Rhododendron. Deep purple buds open lavender in mid-May and put … Large bell-shaped trusses of lavender flowers with occasional reddish brown markings provide a spectacular display in spring. 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Of 22 State / Province ; Bloom River Gardens: Springfield: Oregon: time... On Javascript in your browser the Catawba region of the plants for price and healthy. River Gardens very well-known old rhododenron with wide, upright habit has uniform. In fall iron-clad ” Rhododendron Name City State / Province ; Bloom River:... Sites for birds and wildlife would n't be the Garden without our Members, Donors and.! In spring listed below are either selections of R. catawbiense or F 1 hybrids ( first )... Into a broad shrub just under two metres high green foliage and a sturdy habit Scientific! The light purple flowers have a small orange-yellow macula and grow in … Catawba Rhododendron cultivar for Gardens. Green leaves show some fall colour bell-shaped flowers of lavender-pink with green spotted throats for and... Comes from the Catawba region of the Blue Ridge Mountains of eastern North America slightly bumpy leaves flowers spring! … ( H7 ) Long lasting white flowers is Rhododendron 'Catawbiense Boursault ' this very old! Leaves show some fall colour doesn ’ t like “ wet feet ” ) to root rot therefore!: Rhododendron L. ( Ericaceae ) catawbiense Michx soils prior to planting and thereafter as needed height information approximate! The listings arranged under `` Large-leaf Rhododendron hybrids '' impressed by the of... M ), each containing 15-20 flowers cultivar of this popular flowering with.

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